Declan vs Kairo

Baby Name Comparison — 2026

Declan

Boy #131 Most Popular 2 Syllables

"man of prayer"

Origin: Irish Gaelic

Irish English American

✓ All Clear

Boy #238 Most Popular 2 Syllables

"the victorious, the conqueror"

Origin: Arabic place name

American African American Arabic

✓ All Clear

Declan Rank #131

Kairo Rank #238

Declan is more popular, ranked #131 vs #238 for Kairo.

Is Declan or Kairo more popular?

Declan is more popular, ranked #131 compared to Kairo at #238 in the United States.

What do Declan and Kairo mean?

Declan means "man of prayer" (Irish Gaelic origin). Kairo means "the victorious, the conqueror" (Arabic place name origin).

Are Declan and Kairo boy or girl names?

Declan is primarily a boy name. Kairo is primarily a boy name.