Dylan vs Sebastian

Baby Name Comparison — 2026

Dylan

Boy #28 Most Popular 2 Syllables

"son of the sea"

Origin: Welsh mythology

Welsh English American Irish

✓ All Clear

Boy #14 Most Popular 4 Syllables

"from Sebastia"

Origin: Latin

English Spanish German French Polish

✓ All Clear

Dylan Rank #28

Sebastian Rank #14

Sebastian is more popular, ranked #14 vs #28 for Dylan.

Is Dylan or Sebastian more popular?

Sebastian is more popular, ranked #14 compared to Dylan at #28 in the United States.

What do Dylan and Sebastian mean?

Dylan means "son of the sea" (Welsh mythology origin). Sebastian means "from Sebastia" (Latin origin).

Are Dylan and Sebastian boy or girl names?

Dylan is primarily a boy name. Sebastian is primarily a boy name.