Declan vs Miles

Baby Name Comparison — 2026

Declan

Boy #131 Most Popular 2 Syllables

"man of prayer"

Origin: Irish Gaelic

Irish English American

✓ All Clear

Boy #37 Most Popular 1 Syllable

"soldier, warrior"

Origin: Latin miles meaning soldier

English Latin Irish American

✓ All Clear

Declan Rank #131

Miles Rank #37

Miles is more popular, ranked #37 vs #131 for Declan.

Is Declan or Miles more popular?

Miles is more popular, ranked #37 compared to Declan at #131 in the United States.

What do Declan and Miles mean?

Declan means "man of prayer" (Irish Gaelic origin). Miles means "soldier, warrior" (Latin miles meaning soldier origin).

Are Declan and Miles boy or girl names?

Declan is primarily a boy name. Miles is primarily a boy name.