Sebastin
Sebastin was last recorded in 2014, when 10 babies were given it; 92 Americans have been recorded with it between 1992 and 2014 (Social Security Administration, published May 2026).
Girls and boys together; gaps are years SSA did not record (fewer than 5 births).
Births of Sebastin by year: SSA national baby-name file, 1880-2025, published May 8, 2026. SSA’s notes on the data.
How popular is Sebastin?
Unranked in 2025
Its last boys’ rank on record is #8,022, in 2014; SSA lists a name only in years with 5 or more births.
11 babies in 2001, the peak
Sebastin peaked in 2001, when 11 boys were given it, #6,359 among boys’ names. It was not recorded in 2025.
| Year | Births | Rank | Per million boys |
|---|---|---|---|
| 2014 | 10 | #8,022 | 5.2 |
| 2013 | 6 | #11,906 | 3.2 |
| 2012 | 6 | #12,020 | 3.2 |
| 2011 | 5 | #13,988 | 2.6 |
| 2010 | 5 | #13,910 | 2.6 |
| 2007 | 7 | #10,699 | 3.4 |
| 2006 | 7 | #10,464 | 3.4 |
| 2005 | 5 | #13,015 | 2.5 |
| 2004 | 8 | #8,776 | 4.0 |
| 2003 | 5 | #12,439 | 2.5 |
Every recorded year (14)
| Year | Births | Rank | Per million boys |
|---|---|---|---|
| 2001 | 11 | #6,359 | 5.7 |
| 1995 | 5 | #10,047 | 2.6 |
| 1993 | 6 | #8,520 | 3.1 |
| 1992 | 6 | #8,273 | 3.0 |
Ranks and shares: boys’ names in each year’s SSA file; share of all boys SSA recorded that year.
Is Sebastin a boy’s or a girl’s name?
Sebastin has been recorded only for boys: SSA lists no girls with the name in 14 years of records (it lists a name only in years with 5 or more babies of a sex).
Girls and boys named Sebastin: the SSA national file counts each sex separately.
How many people are named Sebastin, and how old are they?
An estimated 90 Americans named Sebastin and born in the U.S. are alive in 2026, too few to state an age range. An estimate from SSA’s births and life tables, not a count.
The 2020 Census counted 412 people named Sebastin (5 women and girls, 407 men and boys). SSA’s births carried forward to Census day, April 1, 2020, predict 91 born in the U.S. The Census count is 4.5 times that prediction. Possible reasons: the Census counts people born abroad, whom SSA’s files leave out, and it records the name people give, which SSA may have recorded under another spelling or as part of a compound name.
Living estimate: SSA births carried forward with the survival rates in SSA’s cohort life tables (2024 Trustees Report) for each birth year and sex. How the estimate is made. Count: Census Bureau, first names in the 2020 Census (released April 14, 2026; names reported 100 or more times, with the Bureau’s disclosure-avoidance adjustment).
Names spelled alike
Of these 6 names spelled alike, given to 224,163 babies since 1880, Sebastin is the sixth most given (<1% of them). In 2025 none of their 8,698 babies recorded by SSA was a Sebastin (SSA lists a name only with 5 or more babies of one sex).
Spelled alike: names in the SSA national file with the same pattern of letters and sounds and at most two letters apart, and Wiktionary’s listed forms; births since 1880 and in 2025, and each name’s peak year, from the SSA national file, published May 8, 2026. Some are separate names, not spellings of one.
Names that rose and fell in the same decades as Sebastin
Names whose births rose and fell across the same decades, measured on each decade’s share of births.
Similar histories: each decade’s share of births, from the SSA national file, 1880-2025, published May 8, 2026. SSA’s notes on the data.
More about Sebastin and names like it
- Compare Sebastin and SebastianBirths, ranks, peak and the living estimate side by side.
- The most given names of the 2000sSebastin peaked in 2001.
- The top names of 2001The year the most babies were named Sebastin.
- Names starting with SMost given first.