• IBGE 2022 / Gabriel Lobo (olob0) compilationA compilation of Brazilian census name frequencies. Accents are absent in the published spellings; surname counts are not restricted to the last position. 2022.Gabriel Lobo (olob0), compilation and organization; IBGE, original 2022 Census statistics. Adapted by Nomancy.CC BY 4.0 (compilation) · Publisher terms · IBGE methodology
• Newfoundland and Labrador popular-name spellings, 2003–2020Newfoundland and Labrador popular baby-name spellings. Published ranks and grouped spelling variants supply vocabulary only, without invented registration counts. 2003–2020.Contains information licensed under the Open Government Licence – Newfoundland and Labrador. Top 100 Baby Names by Gender, 2003 to 2020; extracted and adapted by Nomancy as spelling attestations only. Published ranks are not frequencies.Open Government Licence – Newfoundland and Labrador 1.0 · Publisher workbook
• Nova Scotia top-twenty birth names, 1920–2025Nova Scotia's annual top-twenty baby names and ties. Published counts are available for research, without changing the Canadian ranking distribution. 1920–2025.Contains information licensed under the Open Government Licence – Nova Scotia. Source: Service Nova Scotia, NS Top Twenty Baby Names – 1920–Current (through 2025). Adapted by Nomancy; conflicting 1960 male PETER cells excluded.Open Government Licence – Nova Scotia 1.1 · NS Top Twenty Baby Names – 1920–Current
• Northwest Territories popular birth names, 2020–2024Popular baby names in the Northwest Territories, retained for research. The publisher's spellings do not include Indigenous characters. 2020–2024.Contains information licensed under the Open Government Licence – Northwest Territories. Contient des renseignements visés par la licence du gouvernement ouvert des Territoires du Nord-Ouest. Source: Vital Statistics, Top Baby Names 2020–2024, version 2.0, released Thursday, September 4th, 2025. Adapted by Nomancy; original name spellings retained.Open Government Licence – Northwest Territories 1.0 · Top Baby Names 2020–2024
• Canadian provincial supplementary given-name spellingsCanadian given-name spellings from separate provincial and territorial releases, including French Canadian forms. Vocabulary only; original counts remain separate and NWT’s missing Indigenous characters are not repaired. QC 1980–2025; NS 1920–2025; NWT 2020–2024.Supplementary binary spellings extracted and adapted by Nomancy; counts remain in the separate original collections. RETRAITE QUÉBEC. Banque de prénoms – Filles / Garçons, [Jeux de données], dans Données Québec, mis à jour le 18 juin 2026 (consulté le 24 octobre 2026). Contenu soumis à la licence CC BY 4.0. Adapted by Nomancy: positive published annual cells selected; suppressed cells omitted; regional administrative observations kept separate from birth registrations. Contains information licensed under the Open Government Licence – Nova Scotia. Source: Service Nova Scotia, NS Top Twenty Baby Names – 1920–Current (through 2025). Adapted by Nomancy; conflicting 1960 male PETER cells excluded. Contains information licensed under the Open Government Licence – Northwest Territories. Contient des renseignements visés par la licence du gouvernement ouvert des Territoires du Nord-Ouest. Source: Vital Statistics, Top Baby Names 2020–2024, version 2.0, released Thursday, September 4th, 2025. Adapted by Nomancy; original name spellings retained.OGL – Nova Scotia 1.1 · OGL – Northwest Territories 1.0 · Quebec girls · Quebec boys · Nova Scotia dataset · NWT dataset
• Retraite Québec family-benefit name observations, 1980–2025Names of children eligible for Québec family benefits, including children who immigrated. Kept separate from birth registrations and ranking weights. 1980–2025.RETRAITE QUÉBEC. Banque de prénoms – Filles / Garçons, [Jeux de données], dans Données Québec, mis à jour le 18 juin 2026 (consulté le 24 octobre 2026). Contenu soumis à la licence CC BY 4.0. Adapted by Nomancy: positive published annual cells selected; suppressed cells omitted; regional administrative observations kept separate from birth registrations.Publisher terms · Quebec girls 1980–2025 · Quebec boys 1980–2025 · Publisher name bank
• Ontario, British Columbia and Alberta birth namesBirth registrations from Ontario, British Columbia and Alberta form a regional Canadian proxy. Province and year coverage varies; this is not a national distribution. Ontario 1913/1917–2024; British Columbia 1926–2025; Alberta 1980–2025.Contains information licensed under the Open Government Licence – Ontario. Contains information licensed under the Open Government Licence – British Columbia. Contains information licensed under the Open Government Licence – Alberta.OGL – Ontario · OGL – British Columbia · OGL – Alberta 2.2 · Ontario boys · Ontario girls · British Columbia series · Alberta frequencies, 1980–2025
• Chile civil registration / Riva Quiroga, 1920–2021Chilean civil-registration given names, curated by Riva Quiroga. Published birth years also inform age hints. 1920–2021.Riva Quiroga, guaguas; original registrations from Chile’s Servicio de Registro Civil e Identificación. Adapted by Nomancy.CC0 1.0 · Publisher terms
• Statistics Greenland population names, 2026Greenland population given-name and surname counts. Published Kalaallisut spellings are retained and small suppressed cells remain unavailable. 2026.Own calculations based on data from Statistics Greenland. Tables NAXT5 and NAXT1, 2026.Statistics Greenland reuse terms · Surname table NAXT1
• Mexico City registered given-name components, 2000–2022Mexico City given-name components, with position unspecified. A person may contribute several components. Research-only; excluded small cells remain absent. 2000–2022.Source: Dirección General del Registro Civil, Ciudad de México, Nombres registrados en actas del Registro Civil, annual/sex CSV last modified Friday, March 3rd, 2023. Licensed under CC BY 4.0. Nomancy redistributes and serves a derived CSV containing only released annual component/sex counts of at least six; partial 2023 and single-letter/DE/DEL components are additionally excluded from serving. Names/counts/source sex of retained rows remain unchanged apart from serving canonicalization. Released annual counts of one to five conflict with the catalogue’s described monthly/year/borough suppression; the conservative annual floor does not establish finer-grained compliance. Excluded cells are absent, never zero or reconstructed. Original official bytes preserved unchanged in the ignored raw cache from Internet Archive; no provider endorsement.Official original data file · Preserved official data file
• 2020 U.S. CensusU.S. Census given-name and surname frequency tables. Published counts are disclosure-protected and may retain reporting or transcription errors. 2020 census; released 2026.U.S. Census Bureau, 2020 Census name-frequency tables (released 2026). Adapted by Nomancy.U.S. public domain — federal government work
• U.S. Social Security applications by birth year, 1880–2025U.S. Social Security applications grouped by birth year, rather than all births or surviving residents. Historical coverage is incomplete; these counts are not added to Census totals. 1880–2025.Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, records as of Sunday, March 1st, 2026. Adapted by Nomancy. Original government ZIP preserved by Internet Archive; no provider endorsement.U.S. public domain · Official original data file · Preserved official data file · SSA source qualifications
• U.S. Social Security applications by state and birth year, 1910–2025State-of-birth Social Security name observations for research. They overlap the national series and do not identify current residence. 1910–2025.Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, records as of Sunday, March 1st, 2026. Adapted by Nomancy. Original government ZIP preserved by Internet Archive; no provider endorsement.U.S. public domain · Official original data file · Preserved official data file · SSA source qualifications
• U.S. Social Security applications by territory and birth year, 1998–2025Puerto Rico and a combined other-territory Social Security series. Only Puerto Rico supplies a separate limited ranking prior and birth-year cohorts. 1998–2025.Source: U.S. Social Security Administration, Baby Names from Social Security Card Applications, records as of Sunday, March 1st, 2026. Adapted by Nomancy. Original government ZIP preserved by Internet Archive; no provider endorsement.U.S. public domain · Official original data file · Preserved official data file · SSA source qualifications
• Montevideo civil-registration first names, 1940–2012Historical Montevideo civil-registration first names. Regional birth-year evidence does not describe all Uruguay or the current living population. 1940–2012.Intendencia de Montevideo — Partidas de Registro Civil de Montevideo. Licencia de Datos Abiertos – Uruguay. Aggregated, normalized and reweighted by Nomancy.Licencia de Datos Abiertos – Uruguay v0.1 · Source field definitions

• Statistik Austria, 1984–2025Austrian birth-name counts. Coverage changes from Austrian citizens to all babies in 2010. 1984–2025.Data source: Statistics Austria — data.statistik.gv.at. Adapted by Nomancy.CC BY 4.0 · Publisher terms
• Switzerland FSO resident names, 2025 / 2024Swiss resident given names and surnames. Residents grouped by birth year inform age hints; those groups are not annual birth registrations. Given names 2025; surnames 2024.Source: Federal Statistical Office (FSO), STATPOP. Resident given names by birth year (2025) and surnames by canton (2024). Adapted by Nomancy.Swiss OPEN BY — source attribution · Given names: female cells · Given names: male cells · Surname data
• Berlin newborn first and second names, 2017–2023Berlin newborn registrations with explicit first and second given-name positions. Regional evidence, rather than German national frequencies. 2017–2023.Listen der häufigen Vornamen in Berlin, 2017–2023. BerlinOnline GmbH, auf Basis von Daten des Berliner Landesamtes für Bürger- und Ordnungsangelegenheiten (LABO). Publisher cleaning/anonymization retained; first/second-position extraction, aggregation and reweighting by Nomancy. Source: https://github.com/berlin/haeufige-vornamen-berlinCC BY 3.0 DE · Publisher terms · Berlin Open Data publisher catalogue · Publisher repository and required source linkPublisher explicitly licenses anonymized data under CC BY 3.0 DE and requires the German credit and repository URL. MIT applies to code, not these data. No removed/original pre-anonymization files used.
• Statistics Denmark resident-name top lists, January 2026Danish top-twenty resident first-name lists by sex and surnames. Counts describe these limited published lists; they do not include middle names or grouped baby-name counts. Thursday, January 1st, 2026.Source: Statistics Denmark, popular resident first names and surnames, Thursday, January 1st, 2026. Finite top-twenty lists extracted and adapted by Nomancy; published counts are not ranks or grouped baby-name frequencies. Limited coverage, no inferred denominator or middle-name counts.CC BY 4.0 · Publisher terms · Resident names and methodology · Public 2026 tables
• Statistics Estonia popular registered-name strings, January 2026Estonian national top lists by published sex. Whole given-name strings and surnames remain distinct; truncated lists are not an exhaustive population distribution. Thursday, January 1st, 2026.Source: Statistics Estonia, population register, national popular given-name strings and surnames as of Thursday, January 1st, 2026. Extracted and adapted by Nomancy. Limited sex-specific top lists; whole registered given-name strings are not exact first-name positions.Statistics Estonia statistical-output reuse terms · Given-name strings · Surnames · Names-app methodology
• Spain INE, January 2025Spanish resident given names and first surnames with at least twenty bearers. Second-surname columns are not pooled into first-surname counts. January 2025.Elaboración propia con datos extraídos del sitio web del INE: www.ine.es. Data at Wednesday, January 1st, 2025; published Thursday, April 23rd, 2026. Adapted by Nomancy.CC BY 4.0 · Publisher terms
• Finland DVV, August 2026Names of living Finnish citizens, including those abroad. Other-than-first given names are counted together, rather than as an exact second position. Monday, August 3rd, 2026.Digital and Population Data Services Agency (DVV), Finnish names, Tuesday, August 4th, 2026. Adapted by Nomancy.CC BY 4.0 · Publisher terms
• Statistics Faroe Islands resident names, year-end 2025Faroe Islands resident first names and surnames. Small confidential cells are unavailable; older snapshots are not added to the latest one. Year-end 2025.Statistics Faroe Islands, original resident-name statistics. Extracted, normalized and reweighted by Nomancy; own calculations and adaptations are not the work of Statistics Faroe Islands. No endorsement implied.CC BY 4.0 · Publisher terms
• INSEE family names, 1891–2000Historical French surname birth counts above the publisher's release threshold. These are not current resident surname frequencies. 1891–2000.Source: Insee · www.insee.fr · release Tuesday, May 22nd, 2018. Adapted by Nomancy.Licence Ouverte / Etalab 2.0 · Publisher terms
• INSEE given names, 1900–2025French given names by birth year. Published counts are rounded to multiples of five and remain distinct from the separate spelling inventory. 1900–2025.Source: Insee · www.insee.fr · release Thursday, July 16th, 2026, first names 1900–2025. Adapted by Nomancy.Licence Ouverte / Etalab 2.0 · Publisher terms
• INSEE attested first-name spellings, 1900–2025Additional first-name spellings attested in French birth records. Presence extends the vocabulary without supplying annual frequencies. 1900–2025.Source: INSEE — Fichier des prénoms, liste 1900–2025 (July 2026). Adapted by Nomancy.Licence Ouverte / Etalab 2.0 · Official list and scope
• ONS / NRS / NISRA birth names, 1997–2025Birth-name counts from England and Wales, Scotland, and Northern Ireland. Regional registration conventions and suppression differ. 1997–2025.© Crown copyright. Sources: ONS, NRS and NISRA (www.nisra.gov.uk). Contains public sector information licensed under the Open Government Licence v3.0.Publisher terms · Scotland · Northern Ireland
• NRS / ONS historical birth-name spellingsOlder British birth-name spellings supplement the vocabulary. Their counts are not added to the common modern birth series. Scotland 1974–1996; England and Wales 1996.© Crown copyright. Sources: NRS and ONS. Contains public sector information licensed under the Open Government Licence v3.0.England and Wales
• NRS Scottish surname events, 2025Scottish surnames recorded in registration events. Used as a limited surname proxy, rather than a census of living residents. 2025.© Crown copyright. Source: National Records of Scotland. Contains public sector information licensed under the Open Government Licence v3.0.
• Ireland: 1926 Census surname transcriptionsAggregated surnames from Irish census transcriptions. Historical spelling evidence and weights do not establish present-day surname prevalence. 1926.This work includes content from records of the 1926 Census of Ireland, made available by the National Archives of Ireland under the Creative Commons Attribution 4.0 International (CC BY 4.0) licence. Please see further: https://nationalarchives.ie/search-the-1926-census-2/. Nomancy extracts, filters, normalizes and aggregates surname spellings from the Cian McNally mirror; these historical counts are not current population statistics.Publisher terms · Formal reuse notice · Pinned transcription mirrorThe Archives’ required attribution and reuse-notice links are retained. Only surname aggregates are redistributed; the mirror claims no ownership of the underlying records. Names may contain historical transcription errors, and the 26-county census does not cover Northern Ireland.
• Ireland CSO baby namesIrish baby-name counts by birth year. Suppression and changes in accent recording limit comparisons across the series. 1964–2025.© Government of Ireland. Source: Central Statistics Office, VSA50 / VSA60. Adapted by Nomancy.CC BY 4.0 · Publisher terms
• Ireland CSO newborn surnames, 2023–2025Surnames of registered newborns in Ireland. Research observations are kept separate from historical surname ranking weights. 2023–2025.Source: Central Statistics Office, Ireland. PxStat VSA110, newborn surnames 2023–2025; original aggregate counts selected and adapted by Nomancy. Missing cells and counts below the published threshold are not reconstructed.CC BY 4.0 · Publisher terms · VSA110 table · Methodology and suppression
• Statistics Iceland first and second names, January 2025A limited extraction of Icelandic resident first- and second-name counts. Unavailable cells remain unknown; this snapshot does not supply annual cohorts. Wednesday, January 1st, 2025.Statistics Iceland, original resident-name statistics. Extracted, normalized and reweighted by Nomancy; own calculations and adaptations are not the work of Statistics Iceland. No endorsement implied.CC BY 4.0 · Publisher terms · First-name aggregate chart · Second-name aggregate chart
• Latvia CSB resident first names and surnames, 2026Latvian resident first names and surnames above published release thresholds. Only the first registered given name is counted. 2026.Source: Central Statistical Bureau of Latvia / official statistics portal, 2026 resident first-name and surname statistics. Adapted and reweighted by Nomancy; no endorsement implied.CC BY 4.0 · Publisher terms · Resident first names, CIJV02 · Resident surnames
• Statistics Norway, 2025Norwegian given-name and surname counts from the latest included snapshot. Suppressed names remain unavailable. 2025.Source: Statistics Norway (SSB), tables 10501 and 12891, 2025. Adapted by Nomancy.CC BY 4.0 · Publisher terms
• Poland Ministry of Digital Affairs / PESELPolish living-person register aggregates for first names, second given names and surnames. Single-occurrence rows and deceased-person records are excluded. Tuesday, January 20th, 2026.Poland Ministry of Digital Affairs, PESEL living-person aggregates, Tuesday, January 20th, 2026. Adapted by Nomancy.CC0 1.0 · Publisher terms · Given and second names
• Statistics Sweden population names, December 2022Swedish calling names, all given names and surnames. All-given counts are a proxy for other given positions; mean ages are not converted into birth-year cohorts. Saturday, December 31st, 2022.Original tables — Source: Statistics Sweden, registered population names, Saturday, December 31st, 2022. Transformations, weighting and predictions by Nomancy.CC BY 4.0 (website workbook) · Publisher termsWebsite workbook terms apply. SCB is credited for the original tables; Nomancy is responsible for the processed statistics and outputs. The separate API/database CC0 grant is not assumed to cover this file.
• Slovenia SURS population names, 2026Slovenian population given-name and surname counts. The latest snapshot is used separately from historical birth-name observations. 2026.Source: SURS. Calculations and adaptations by Nomancy.SURS reuse terms — attribution and changes
• Slovenia SURS annual birth names, 1992–2025Slovenian annual first-name birth counts, retained for research. They are not added to resident-population ranking weights; suppression thresholds vary by period. 1992–2025.Source: SURS. SiStat annual baby first-name tables 05X2001S and 05X2002S, 1992–2025. Count-only extraction and adaptation by Nomancy.SURS reuse terms — attribution and changes · Baby boys' first names · Baby girls' first namesSURS permits original/modified statistical data, derivative works and commercial use with source acknowledgment; adaptations must be identified as the user’s own. No Creative Commons licence is invented.

• Rwanda NISR newborn surnames, 2024 (top ten by sex)Rwanda's top ten newborn surnames by published sex. Publisher role terminology is retained without assuming hereditary family-name conventions. 2024.Source: National Institute of Statistics of Rwanda — Top 20 most preferred babies’ surnames in 2024 by sex. Transcribed and reweighted by Nomancy.CC BY 4.0 · Publisher terms
• Statistics South Africa, live births 2024 (top ten)South Africa's top-ten newborn first names, second names and surnames. Position-specific evidence is limited to the published popular names. 2024.© Statistics South Africa. Source: Recorded live births 2024, P0305, Table 12. Transcription, calculations and analysis by Nomancy.Stats SA reuse terms — attribution and processing

• Armstat native-script newborn names, 2003–2025Popular newborn given names in Armenian script. A limited published list, rather than all registered names. 2003–2025.Source: Statistical Committee of the Republic of Armenia (Armstat), newborn boys and girls names, PS-pp-11 / PS-pp-9, 2003–2025. Retrieved Saturday, October 24th, 2026; selected, normalized and reweighted by Nomancy. Original native-script annual counts and same-sex annual total births remain separate statistical observations; no provider endorsement.Armstat reuse with source attribution · Publisher terms · Native-script boys table · Native-script girls table · Newborn names methodology (Armenian) · Information Dissemination and Communication Policy
• Australia: NSW birth names, 1952–2025Published baby-name counts for New South Wales. Used as a limited Australian regional proxy. 1952–2025.© State of New South Wales. For current information go to www.nsw.gov.au. Source: NSW Registry of Births, Deaths & Marriages. Adapted by Nomancy.Creative Commons Attribution (version unspecified) · Publisher termsThe catalogue’s generic CC BY link is retained. Its linked NSW site policy specifies CC BY 4.0; the dataset metadata itself omits a version.
• India: Naampy electoral-roll given-name aggregatesFiltered Indian electoral-registration given-name aggregates. Historical coverage, romanization and administrative naming conventions make this a limited proxy. Historical electoral-roll lookup.Gaurav Sood and Suriyan Laohaprapanon, naampy (Dataverse v3.2); Appeler / Naampy public v2_1k lookup. Filtered and adapted by Nomancy.CC0 1.0 (aggregate lookup) · Publisher terms · Original dataset and citation · Pinned lookup and licensing
• Kazakhstan Bureau of National Statistics, 2021 census namesKazakhstan census name tables for selected published population groups. Partial country evidence; standardized surname forms do not establish every gendered spelling. 2021 census.Source: Bureau of National Statistics, Republic of Kazakhstan — 2021 census, Popular names and surnames. National columns combined across disjoint published groups; adapted by Nomancy.BNS reuse with attribution
• New Zealand DIA / Figure.NZ, 1900–2025New Zealand first-name registrations from a DIA workbook preserved by Figure.NZ. Small cells are suppressed; grouped Māori forms are not assigned to individual variants. 1900–2025.Department of Internal Affairs, New Zealand; original birth-name workbook accessed through Figure.NZ. Adapted by Nomancy.CC BY 4.0 · Original workbook
• Philippine Statistics Authority birth names, 2024 (top names)The Philippines' published top newborn first names and surnames. A small popular-name sample, rather than an exhaustive national inventory. 2024.Source: Philippine Statistics Authority — Most Common Baby Names of 2024. Transcribed and reweighted by Nomancy. Exact-match registered-birth counts; limited to the published top names.CC BY 4.0 · Publisher terms
• Taiwan Ministry of the Interior surnames, 2023Taiwan surname counts in the published native script. Unrenderable private glyph codes are omitted without invented character replacements. 2023.Source: Department of Household Registration, Ministry of the Interior, Taiwan, surname counts, ROC year 112 (2023). Adapted by Nomancy under the Open Government Data License v1.0.Open Government Data License – Taiwan v1.0

• INSEE overseas first-name births, 1900–2025Separate first-name birth series for five French overseas territories. They overlap France’s national series and are never added to it; current geography and suppression apply. 1900–2025; Mayotte from 2012.Source: Insee, Fichier des prénoms, regional file, data release July 2026 (Thursday, July 16th, 2026), retrieved October 2026. Guadeloupe, Martinique, French Guiana, Réunion and Mayotte birth-name series extracted and adapted by Nomancy. Counts rounded to five; Mayotte from 2012; latest-release geography excludes Saint-Barthélemy and Saint-Martin from Guadeloupe. Territory counts are never added to the overlapping France national release. Licence Ouverte / Etalab 2.0; no provider endorsement.Publisher terms · Regional birth-name file · Publisher variable/geography definitions
• Popular names by countryCountry-linked given-name and surname spellings compiled from Wikipedia lists. Used for vocabulary presence, rather than population frequencies. July 2023 compilation.sigpwned, compilation from Wikipedia contributors’ popular given-name and surname lists (July 2023). Filtered and adapted by Nomancy.CC0 1.0 (compiler’s declaration) · Publisher terms · Wikipedia given-name lists and contributors · Wikipedia surname lists and contributorsWikipedia text is generally CC BY-SA. The compiler’s CC0 declaration does not settle any upstream rights; reuse of this extracted factual vocabulary remains a qualified case.
• Wikidata name vocabularies / mak4labMultilingual Wikidata name labels, including a partial given-name collection. Labels and language variants are vocabulary evidence, rather than population counts. Partial name-label snapshots.Wikidata contributors; surname-label extraction by mak4lab / wikinames. Structured labels filtered and adapted by Nomancy.CC0 1.0 (structured data) · mak4lab extraction and licence
• Wikidata: country-linked name samplesCountry-linked name aggregates from documented Wikidata bearers. Notable people are unevenly represented, and given-name properties do not establish exact name position. Country-linked snapshots.Wikidata contributors. Country-linked name aggregates queried, filtered and interpreted by Nomancy.CC0 1.0 (structured data)
• Wikidata country-linked source-language name labels, October 2026Wikidata name labels linked to places through published citizenship and birth-location information. Vocabulary coverage does not establish national frequencies, individual spellings or origin. October 2026 snapshots.Wikidata contributors. Country-linked name-entity inventories and source-language labels (including English/French) queried, type-checked where available, filtered and deduplicated by Nomancy. Labels are vocabulary attestations, not observed personal spellings or population frequencies.CC0 1.0 (structured data)

Population weights, country labels and an optional country-lookup service support the application; they are excluded from the Source Collections count.

• World Bank: World Development Indicators: Population, totalWorld Bank population totals supply country-mixture weights. They do not contribute name spellings or name-frequency observations. 2024 values; updated October 2026.The World Bank: World Development Indicators: Population, total (SP.POP.TOTL); original providers credited in the linked indicator metadata. 2024 values, updated Thursday, October 8th, 2026. Adapted as country weights.CC BY 4.0 + World Bank dataset terms · Publisher terms
• IANA time zone database — country labelsIANA tzdb contributors. Country-code labels only; not a name-frequency dataset.Public domain
• Optional country lookup — IPWHOIS.IO / ipwho.isOptional runtime IP-country estimate, when hosting metadata is unavailable. This service is not part of the redistributed name corpus.API service terms