Sebastien
given name · French · Latin script
Recorded as a male name· opposite-gender records fall within measured source noise
Sebastien is a given name, most frequently recorded in Argentina, where it is the 2nd most common given name. It appears chiefly in French and English, written in the Latin script.
- CUCuba1 in 12◐
- GTGuatemala1 in 16
- CZCzechia1 in 18
carrying the name, one hue, darker where it is more common. Hover a country for its figure.
- ≈11M ●
- #3 ●
- 14 ●
- Sources
- 659 ●
- 1 in 18 ◐
across 12 countries
of 16M given names
recorded for this name
100M records
Official registry-verified
Czechia
Spellings & scripts●
13 other spellings are counted as the same name:
Locally spelled Juan in AR Argentina, ES Spain, MX Mexico and 6 more, John in US United States, GB United Kingdom, PH Philippines and 5 more, Jan in PL Poland, CZ Czechia, DK Denmark and 1 more and Sebastian in DE Germany, EC Ecuador.
Spellings marked ● are how people bearing the name write it in our records; ○ marks a model's transliteration. Click a spelling to open its page.
Meaning & origin
No verified etymology recorded for this name yet — the entries below are drawn from usage statistics and the name graph.
Sources 1
Attested across 24 languages in the etymology graph.
Where in the world●
Sorted by bearers counted by national registers, records where none counts.
| Country | Most common spelling | Sources | |||||
|---|---|---|---|---|---|---|---|
| AR Argentina | #2 | 12,961,300 | 7.5M rec. | — | 5.7K | Juan | 239 |
| MX Mexico | #3 | 5,288,311 | 4.2M rec. | — | 4.7K | Juan | 302 |
| GB United Kingdom | #1 | 4,533,251 | 4M rec. | — | 1.1K | John | 396 |
| BR Brazil | #3 | 3,430,608 | 4.4M rec. | 1 in 62 | 3.4M | Joao | 248 |
| PE Peru | #4 | 3,194,653 | 2.3M rec. | — | 555K | Juan | 176 |
| US United States | #2 | 3,118,620 | 55M rec. | 1 in 107 | 3.1M | John | 659 |
| VE Venezuela | #8 | 2,400,453 | 870K rec. | — | 21K | Juan | 160 |
| GT Guatemala | #3 | 2,227,734 | 180K rec. | — | 3.1K | Juan | 142 |
| PH Philippines | #3 | 2,098,130 | 1.4M rec. | — | listed | John | 240 |
| AU Australia | #1 | 1,965,730 | 1.7M rec. | — | 570 | John | 410 |
| CO Colombia | #2 | 1,937,062 | 665K rec. | — | 1.2K | Juan | 277 |
| FR France | #1 | 1,910,400 | 4.1M rec. | 1 in 36 | 1.9M | Jean | 474 |
Country figures for a list of names, at full precision, are available under licence rather than by scraping this table. How that works.
Languages●
- French1.4M96%
- English31K2%
- Czech4.5K1%
- Spanish4.3K1%
- German3.5K1%
Show as table
| Name | Records | Note |
|---|---|---|
| French | 1,445,181 | 96% |
| English | 30,535 | 2% |
| Czech | 4,535 | 1% |
| Spanish | 4,292 | 1% |
| German | 3,487 | 1% |
Language is read off each record's context, not declared by the bearer; a share is of all records for this spelling.
Over time●
Show as table
| Year | records |
|---|---|
| 1971 | 11 |
| 1972 | 8 |
| 1973 | 8 |
| 1975 | 9 |
| 1976 | 8 |
| 1977 | 5 |
| 1978 | 8 |
| 1979 | 8 |
| 1980 | 11 |
| 1981 | 8 |
| 1982 | 22 |
| 1983 | 12 |
| 1984 | 25 |
| 1985 | 13 |
| 1986 | 13 |
| 1987 | 15 |
| 1988 | 26 |
| 1989 | 24 |
| 1990 | 46 |
| 1991 | 38 |
| 1992 | 40 |
| 1993 | 41 |
| 1994 | 56 |
| 1995 | 56 |
| 1996 | 64 |
| 1997 | 74 |
| 1998 | 65 |
| 1999 | 97 |
| 2000 | 114 |
| 2001 | 145 |
| 2002 | 142 |
| 2003 | 150 |
| 2004 | 154 |
| 2005 | 156 |
| 2006 | 171 |
| 2007 | 178 |
| 2008 | 174 |
| 2009 | 142 |
| 2010 | 133 |
| 2011 | 138 |
| 2012 | 116 |
| 2013 | 155 |
| 2014 | 134 |
| 2015 | 129 |
| 2016 | 118 |
| 2017 | 103 |
| 2018 | 107 |
| 2019 | 87 |
| 2020 | 59 |
| 2021 | 93 |
| 2022 | 108 |
| 2023 | 97 |
| 2024 | 88 |
| 2025 | 55 |
US SSA — National Baby Names (1880–present) — 54 years between 1971–2025. One register's own figures, never a sum across registers: two registers counting the same people would double them.
Notable people with this name●
- Sebastianb. 255FRnot in their usual nameChristian saint and martyr (256–288)
- Vaubanb. 1633FRnot in their usual nameFrench military engineer (1633–1707)
- Sébastien Grosjeanb. 1978FRFrench tennis player (born 1978)
- Nicolas Anelkab. 1979FRnot in their usual nameFrench football manager (born 1979)
- Sébastien Squillacib. 1980FRFrench footballer (born 1980)
- Sébastien Ogierb. 1983FRFrench World Rally Championship driver
- Sébastien Lecornub. 1986FRPrime Minister of France since 2025
- Sébastien Bassongb. 1986FRCameroonian and French footballer
- Sébastien Buemib. 1988CHSwiss professional racing driver
- Sébastien Hallerb. 1994FRIvorian-French footballer (born 1994)
The ten people covered by the most Wikipedia language editions — a proxy for cross-cultural notability, which favours historical and Western figures over equally prominent contemporary ones — shown by birth year. Source: Wikidata (CC0).
Evidence●
Attested in 74 sources across 42 countries.
| Country | Register | Year | Count | Rank |
|---|---|---|---|---|
| US United States | Census Bureau — First Name Frequency 2020 by sex | 2020 | 4.5K | #4,193 |
| CZ Czechia | MVČR — living population register 2017 | — | 878 | #518 |
| CZ Czechia | naše jména — 2016 MVČR snapshot | — | 439 | #580 |
| FR France | INSEE — Fichier des prénoms (1900–2024) | 2022 | 375 | #3,144 |
| ES Spain | INE — Padrón per-token widgets (current living counts, given + apellidos) | — | 290 | #6,787 |
| ES Spain | INE — Nombres más frecuentes (Padrón Municipal) | — | 256 | #3,446 |
| NO Norway | SSB — Navnesøk (name-search service, living population) | — | 252 | #4,022 |
| US United States | Census Bureau — Surname Frequency 2020 | 2020 | 230 | #87,019 |
| FR France | INSEE — Fichier des noms de famille (1891–2000) | 1991 | 214 | — |
| US United States | Census Bureau — Surname Frequency 2000 | 2000 | 182 | #93,427 |
| FI Finland | DVV — Nimipalvelu (Finnish name service, per-name lookup) | — | 179 | #3,701 |
| US United States | Census Bureau — Surname Frequency 2010 | 2010 | 171 | #104,602 |
Reference works 4
- Dictionary of American Family Names
- Nişanyan Adlar (Turkish given-name national-registry frequency)
- Wikipedia given-name tokens
- Wikidata name items (native-script + romanized given/family names)
These works list the name; their figures are licensed and are not reproduced here.
Register rows as of the 2026-09-12 data build · 379 rows in the corpus for this spelling.
Frequently asked questions
- How common is the name Sebastien?
- We estimate roughly 11 million people bear Sebastien (counting its spellings and scripts) across 12 countries in our records.
- In which country does Sebastien have the most bearers?
- Sebastien is most frequently recorded in Argentina, where it is most often spelled juan.
- How common is Sebastien compared with other names?
- In Argentina, Sebastien is the 2nd most common given name of 517,176 given names recorded there.
- Is Sebastien a male or female name?
- Sebastien is a male name in our records. Opposite-gender entries fall within the cross-gender noise we measure in the source data, so we don't report them as usage.
Query this name via API
curl https://api.mondonomo.ai/api/v1/name-graph/sebastienThe same payload this page is built from: spellings and scripts, countries and languages, related names, and the registers that attest the form. Rate-limited for casual use. Bulk access and licensing.
About this data
Data snapshot . Figures are rebuilt periodically and will change.
Statistics are aggregated from the Mondonomo name corpus; related names and etymology are inferred from the name graph; pronunciation and any machine-marked transliterations are model-generated. Read how the numbers are made, including their known failure modes, and where the data comes from.
Reference works we consult — surname dictionaries, official name registers, Wikidata and Wiktionary — are named directly, beside the claims they support. The per-country source counts also include datasets of person records: we publish how many there are and their authority tier, but not their names.
Cite this page Mondonomo, “Sebastien” — the 2nd most common given name in Argentina. Data snapshot 2026-09-12.