Ayden vs Kairo

Baby Name Comparison — 2026

Ayden

Boy #213 Most Popular 2 Syllables

"little fire"

Origin: Old Irish (Aodhán)

American Irish English

✓ All Clear

Boy #238 Most Popular 2 Syllables

"the victorious, the conqueror"

Origin: Arabic place name

American African American Arabic

✓ All Clear

Ayden Rank #213

Kairo Rank #238

Ayden is more popular, ranked #213 vs #238 for Kairo.

Is Ayden or Kairo more popular?

Ayden is more popular, ranked #213 compared to Kairo at #238 in the United States.

What do Ayden and Kairo mean?

Ayden means "little fire" (Old Irish (Aodhán) origin). Kairo means "the victorious, the conqueror" (Arabic place name origin).

Are Ayden and Kairo boy or girl names?

Ayden is primarily a boy name. Kairo is primarily a boy name.