Sabastian
Recorded 1917–2025 · United States
Sabastian was most popular in 2001, when 205 American babies were given the name — ranking #1,830 that year. In 2025 it ranked #7,425, with 33 births. Across 1880–2025 the Social Security Administration has recorded 3,671 people named Sabastian.
Sabastian over time
How old is the name Sabastian?
Sabastian first appears in Social Security Administration records in 1917, which makes it about 108 years old as a recorded American name. It has been recorded in 57 of the 109 years since.
How many people are named Sabastian?
The Social Security Administration has recorded 3,671 American births named Sabastian between 1880 and 2025. That is recorded US births, not a world population — it counts people issued a Social Security number at birth in the United States. Of those, roughly 3,593 are estimated to be alive today.
How many babies were named Sabastian in 2025?
33 American babies were named Sabastian in 2025, ranking #7,425 that year.
Is Sabastian getting more or less popular?
Sabastian is falling. Across 2021–2025 it averaged 45 births a year, against 104 a year across 2011–2015 — a change of -57% over the decade.
Measured on recorded births. American births overall have fallen since 2007, so most established names lose births over any recent decade — a name can shed births and still hold its rank. Compare the rank above, which is measured against the other names of the same year.
Is Sabastian a boy’s or a girl’s name?
Across the whole record Sabastian is a boy’s name — 0.0% of the 3,671 Americans given it were girls and 100.0% were boys. In births since 2016 it is 0% girls and 100% boys.
Counted from every US birth the Social Security Administration recorded under this name, so it reflects use rather than opinion. A name given to fewer than five babies of one sex in a year is withheld at source and is not counted.
How old is someone named Sabastian?
Roughly 3,593 Americans named Sabastian are alive today — 98% of everyone ever recorded with the name. The median is 20 years old, and half are between 14 and 26. That is a narrow band: Sabastian arrived and faded within about a decade rather than staying in steady use.
An estimate, not a count. Recorded births are carried forward through the Social Security Administration’s 2023 period life table, by age and sex. That table describes mortality in one recent year, so it credits the oldest cohorts with today’s survival rather than the harsher rates they actually lived through — the further back a name peaked, the more this will overstate how many remain. It counts people issued a Social Security number at birth, not immigrants who arrived later.
Where Sabastian is most concentrated
How much more common the name is in each state than across the country as a whole.
Explore further
See Sabastian on the interactive charts
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Source: U.S.A. Social Security Administration. Years 1880–2025. namelegacy.org