Kairo vs Declan

Baby Name Comparison — 2026

Kairo

Boy #238 Most Popular 2 Syllables

"the victorious, the conqueror"

Origin: Arabic place name

American African American Arabic

✓ All Clear

Boy #131 Most Popular 2 Syllables

"man of prayer"

Origin: Irish Gaelic

Irish English American

✓ All Clear

Kairo Rank #238

Declan Rank #131

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

Is Kairo or Declan more popular?

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

What do Kairo and Declan mean?

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

Are Kairo and Declan boy or girl names?

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