Nameling

Sebastain

Gender
Boy
Say it
seh-BAS-chun
Origin
Greek
US rank, 2025
#8,239 for boys

Sebastain is a boys' name of Greek origin, meaning “from Sebaste; venerable”. In 2025 it ranked 8,239th for boys in the US (9 babies).

What does Sebastain mean?

Greek: spelling of Sebastian, from Latin Sebastianus

“from Sebaste; venerable”

A spelling of Sebastian; Saint Sebastian was a Roman soldier martyred around 288, often shown pierced by arrows.

Is Sebastain a girl's or a boy's name?

Sebastain is a boys' name. In 2025, it was given to 9 boys in the US. Too few girls were given it to be listed.

How popular is Sebastain in the US?

Rank in 2025
#8,239among boys
Babies in 2025
9about 1 in 190,000 boys
Five-year trend
Too rare to calltoo few babies to tell
Same name in a class
under 1%chance among 15 boys

In 2025, 9 boys in the US were named Sebastain, making it the 8,239th most popular name for boys. Five years earlier, in 2020, it was 9,548th. Its busiest year was 2002, with 24 boys. It first appears in the records in 1918.

Half of all the boys named Sebastain in the US since 1880 were born between 1996 and 2014, the years shaded on the chart below.

1918Busiest: 24 in 20022025
Sebastain in the US, year by year
YearBoysRank
20259#8,239
20247#9,888
202310#7,733
202213#6,473
202113#6,330
20207#9,548
20199#8,209
201810#7,613
201710#7,542
201613#6,344
201517#5,285
201414#5,993
201313#6,236
201210#7,553
201111#7,002
201013#6,353
200912#6,798
200815#5,762
200716#5,431
200615#5,521
200522#4,057
200418#4,597
200315#5,030
200224#3,549
200118#4,296
200021#3,758
199910#6,036
19986#8,472
19978#6,612
19966#7,964
19956#7,785
199414#4,284
199312#4,690
199216#3,740
199110#5,088
19909#5,375
19896#6,934
19885#7,264
19877#5,453
19860–
19850–
19840–
19830–
19820–
19810–
19800–
19790–
19780–
19770–
19760–
19750–
19740–
19730–
19726#4,438
19717#3,961
19700–
19690–
19686#3,672
19670–
19660–
19650–
19640–
19630–
19629#2,846
19617#3,354
19600–
19590–
19580–
19570–
19560–
19550–
19540–
19530–
19520–
19510–
19500–
19490–
19480–
19470–
19460–
19450–
19440–
19430–
19420–
19410–
19400–
19390–
19380–
19370–
19360–
19350–
19340–
19330–
19320–
19310–
19300–
19290–
19280–
19270–
19260–
19250–
19240–
19230–
19220–
19210–
19200–
19190–
19185#4,178

Nicknames for Sebastain

Names like Sebastain

Names given in the same years and the same naming tradition, with a similar sound.

Names related to Sebastain

More Greek names

Every Greek name

Sources

Figures from Popular Baby Names (US Social Security Administration). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.

To cite this page: Nameling, “Sebastain: name meaning, origin and popularity”, https://www.nameling.co.uk/names/sebastain, updated 20 October 2026.