510births recorded
1Countries
1Variants
2002Peak · United States
#8243United States 2025
Sebastain is a boy name family recorded 510 times in 1 country since 1918. It ranks highest today in the United States (#8243 in 2025). Its all-time peak was in the United States in 2002, at 0.6 births per 100,000.
Popularity by country
Births per 100,000 newborns, all forms of the name combined.
All forms of Sebastain
| Variants | Language | Total births | Country | Latest rank | Peak year | 10-year trend |
|---|---|---|---|---|---|---|
| Sebastain | English | 510 | 🇺🇸 United States | #8243 | 2002 | ▼ 41 % |
Questions about Sebastain
How popular is the name Sebastain?
In 2025 it ranked #8243 in the United States. Official registers record 510 births across 1 country.
When was Sebastain most popular?
It peaked in the United States in 2002, at 0.6 births per 100,000.
Is Sebastain a boy or a girl name?
In official birth registers, Sebastain is a boy name.