Declan vs Milo

Baby Name Comparison — 2026

Declan

Boy #131 Most Popular 2 Syllables

"man of prayer"

Origin: Irish Gaelic

Irish English American

✓ All Clear

Boy #120 Most Popular 2 Syllables

"soldier, merciful"

Origin: Germanic

English German American Australian

✓ All Clear

Declan Rank #131

Milo Rank #120

Milo is more popular, ranked #120 vs #131 for Declan.

Is Declan or Milo more popular?

Milo is more popular, ranked #120 compared to Declan at #131 in the United States.

What do Declan and Milo mean?

Declan means "man of prayer" (Irish Gaelic origin). Milo means "soldier, merciful" (Germanic origin).

Are Declan and Milo boy or girl names?

Declan is primarily a boy name. Milo is primarily a boy name.