Jack vs Dylan

Baby Name Comparison — 2026

Jack

Boy #15 Most Popular 1 Syllable

"supplanter"

Origin: Hebrew

English Irish American Australian

✓ All Clear

Boy #28 Most Popular 2 Syllables

"son of the sea"

Origin: Welsh mythology

Welsh English American Irish

✓ All Clear

Jack Rank #15

Dylan Rank #28

Jack is more popular, ranked #15 vs #28 for Dylan.

Is Jack or Dylan more popular?

Jack is more popular, ranked #15 compared to Dylan at #28 in the United States.

What do Jack and Dylan mean?

Jack means "supplanter" (Hebrew origin). Dylan means "son of the sea" (Welsh mythology origin).

Are Jack and Dylan boy or girl names?

Jack is primarily a boy name. Dylan is primarily a boy name.