Dylan vs Isaac

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 #40 Most Popular 3 Syllables

"He will laugh; laughter"

Origin: Hebrew

English Jewish Spanish French

✓ All Clear

Dylan Rank #28

Isaac Rank #40

Dylan is more popular, ranked #28 vs #40 for Isaac.

Is Dylan or Isaac more popular?

Dylan is more popular, ranked #28 compared to Isaac at #40 in the United States.

What do Dylan and Isaac mean?

Dylan means "son of the sea" (Welsh mythology origin). Isaac means "He will laugh; laughter" (Hebrew origin).

Are Dylan and Isaac boy or girl names?

Dylan is primarily a boy name. Isaac is primarily a boy name.