Sebastian
Sebastian is a boy's name that peaked in 2016, when it was the 23rd most popular in the United States. In 2025 it ranked 16th. About 212,000 Sebastians are alive in the United States today, and half of them are over 11.
Popularity, 1880–2025
girls named Sebastian boys named Sebastian
By the numbers
- Total US births
- 218,463
- Estimated living today
- 212,000
- Median age today
- 11
- Peak year
- 2016
- Best rank
- 23rd
- Rank in 2025
- 16th
- First recorded
- 1881
- Girls / boys
- 408 / 218,055
How old the living Sebastians are
born that year still alive today
Of the 218,463 babies given the name since 1881, about 212,000 are alive — 97 in every hundred. Roughly 151,000 of them are children and 760 are 65 or over. The dotted line is the median: half were born before 2014 and half after.
An estimate, not a count. SSA births aged forward through SSA cohort life tables, which know nothing about who left the country or arrived in it — so for a name that mostly came to America rather than being born in it, this is a floor rather than a figure. Where you fall among living Americans.
Where the name comes from
Origin Latin, Ancient Greek
From Latin Sebastiānus, name of an early Christian saint, from ancient city of Sebaste in Asia Minor (modern Sivas, Turkey), from Ancient Greek Σεβαστός (“august, venerable, exalted”), itself a translation of the Roman title Augustus.
Etymology from Wiktionary, used under CC BY-SA 4.0.
Notable Sebastians
- Johann Sebastian Bach (1685–1750)German composer
- Sebastian Vettel (born 1987)German racing driver
- Sebastián Piñera (1949–2024)Chilean entrepreneur and politician
- Sebastian Kurz (born 1986)Chancellor of Austria (2017–2019, 2020–2021)
- Saint Sebastian (255–287)Christian saint and martyr
- Juan Sebastián Elcano (1486–1526)Castillian Basque sailor, explorer, and circumnavigator with the Magellan Expedition
- Sebastian Coe (born 1956)British athlete and politician
- Sebastian Stan (born 1982)Romanian and American actor
People named Sebastian with articles in the most Wikipedia languages. Data from Wikidata (CC0).
Where Sebastian is most common
Relative to how many babies each state records, Sebastian is most concentrated in Nevada (3.8×), Arizona (2.7×), Florida (2.5×), California (2.1×).
Total births recorded in each state since 1910. Browse names by state.
Names of 2016
The most popular boys’ names the year Sebastian peaked:
Sebastian elsewhere
| Country | Spelling | Births | Best rank |
|---|---|---|---|
| Poland boys | Sebastian | 45,459 birth registrations | 15th |
| England and Wales boys | Sebastian | 34,085 | 36th |
| Austria boys | Sebastian | 23,102 | 16th |
| Denmark boys | Sebastian | 12,500 | 8th |
| Norway boys | Sebastian | 10,709 | 5th |
| Sweden boys | Sebastian | 8,429 | 18th |
| Italy boys | Sebastian | 7,789 | — |
| France boys | Sebastian +2 spellings | 2,040 | 749th |
| Switzerland boys | Sebastian +1 spelling | 1,980 | 79th |
| New Zealand boys | Sebastian | 1,468 | 52nd |
| Ireland boys | Sebastian +1 spelling | 1,375 | 87th |
| Belgium boys | Sebastian +2 spellings | 1,245 | 173rd |
| Scotland boys | Sebastian | 1,137 | 102nd |
| Northern Ireland boys | Sebastian | 394 | 102nd |
Counts come from each country's own records and are not comparable with the US figures above, which cover different years and a different definition of a recorded name. Where a country writes the name several ways, the spellings are added together and the most common is shown. A row marked name registrations is counting something else: Portugal ranks each of a child's two given names separately, so a girl registered Maria Leonor is in both the Maria row and the Leonor row, and that figure is not a number of children.
Sebastian: births by region
| Region | Country | Spelling | Births | Share of the region | Best rank |
|---|---|---|---|---|---|
| German boys | Switzerland | Sebastian | 1,493 | 0.120% | 62nd |
| German boys | Switzerland | Sebastián | 45 | 0.004% | 727th |
| French boys | Switzerland | Sebastian | 246 | 0.057% | 131st |
| French boys | Switzerland | Sebastián | 24 | 0.006% | 470th |
| Italian boys | Switzerland | Sebastian | 168 | 0.258% | 17th |
| Italian boys | Switzerland | Sebastián | 4 | 0.006% | 127th |
Parts of a country counted above, not extra births. The share is what makes the regions comparable: they differ in size by a factor of three hundred.
By canton, Sebastian is most concentrated in Ticino, where 0.27% of children were given it – 166 of them.
Sebastian: rank by region
In 2025, Sebastian was given 5 times or more in 2 regions of Belgium.
| Region | Spelling | Place | Children |
|---|---|---|---|
| Flanders | Sebastian | 229 | 26 |
| Brussels | Sebastian | 187 | 7 |
In 2024, Sebastian was among the 10 most common names in 1 region of Italy.
| Region | Spelling | Place | Children |
|---|---|---|---|
| Valle d'Aosta/Vallée d'Aoste | Sebastian | 8 | 1 |
In 2025, Sebastian was given 2 times or more in 16 regions of Poland.
| Region | Spelling | Place | Children |
|---|---|---|---|
| Dolnośląskie | Sebastian | 116 | 11 |
| Kujawsko-Pomorskie | Sebastian | 71 | 14 |
| Lubelskie | Sebastian | 90 | 6 |
| Lubuskie | Sebastian | 116 | 3 |
| Łódzkie | Sebastian | 120 | 6 |
| Małopolskie | Sebastian | 71 | 30 |
| Mazowieckie | Sebastian | 98 | 28 |
| Opolskie | Sebastian | 73 | 7 |
| Podkarpackie | Sebastian | 73 | 15 |
| Podlaskie | Sebastian | 78 | 6 |
| Pomorskie | Sebastian | 118 | 9 |
| Śląskie | Sebastian | 80 | 26 |
| Świętokrzyskie | Sebastian | 66 | 7 |
| Warmińsko-Mazurskie | Sebastian | 66 | 11 |
| Wielkopolskie | Sebastian | 95 | 20 |
| Zachodniopomorskie | Sebastian | 101 | 7 |
In 2025, with the country taken in 11 areas rather than 3, Sebastian appears in the lists for Province of Flemish Brabant (112th), Province of Antwerp (181st) and Brussels-Capital Region (187th).
Each of these is the top of a list the statistics office cut off somewhere – Belgium below 5 children, Italy after 10 names, Poland below 2 children – and published nothing after. So a region missing here is one where the name fell outside what was published, not one where it went unused. Places are shared where names tie, and the further down a list a place is, the more names can share it.
Sebastian by city
| City | Years | Births | Best rank |
|---|---|---|---|
| Berlin boys | 2017–2023 | 130 | 150th |
One city over a few years, so these are much smaller numbers than the national ones above and not comparable with them.
Sebastian among the living
How many people each country's register counts under the name, rather than how many were given it in any one year. Each register was read on one date, and they are not the same date.
| Country | Spelling | First forename | Any forename |
|---|---|---|---|
| Finland boys | Sebastian +1 spelling | 3,505 | 15,581 |
| the Netherlands boys | Sebastian | 1,867 | 4,124 |
| Finland girls | Sebastian | 6 | 31 |
| the Netherlands girls | Sebastian | — | 10 |
Among boys in Finland this is mostly a middle name: of the 15,581 who carry it, 3,505 go by it.
A count of people on a register – Finland on 4 August 2026, the Netherlands on 1 January 2018 – and not of births, so it cannot be compared with the figures above. Names with very few bearers are withheld, and a dash in the first-forename column means the register would not say rather than that nobody goes by it.
Where Sebastian lives in Spain
Not a count of births but of people: 44,158 men called Sebastian were living in Spain on 1 January 2025, of every age, born in any year. Where they live is not spread evenly.
Men: the provinces where it is densest
| Province | Spelling | People | Per thousand | Place there |
|---|---|---|---|---|
| Balears, Illes | Sebastian | 3,395 | 5.452 | 24 |
| Jaén | Sebastian | 1,607 | 5.252 | 41 |
| Huelva | Sebastian | 1,177 | 4.402 | 44 |
| Cádiz | Sebastian | 2,575 | 4.149 | 50 |
| Málaga | Sebastian | 2,475 | 2.830 | 60 |
| Palmas, Las | Sebastian | 1,640 | 2.819 | 54 |
Listed in 52 of Spain's 52 provinces. The rate is the source's own, not a share worked out here.
Related names
Sebastian against another name
Two names on one chart, with the year one overtook the other.
Try it on yourself
Source: US Social Security Administration, national and state baby-name files, 1880–2025. Counts include only births registered with the SSA, and names with fewer than five births in a year are not published. The living estimate applies SSA cohort life tables to those births; it counts people born in the United States, so it misses anyone who arrived later and anyone who has left.