Kian vs Aidan

Baby Name Comparison — 2026

Kian

Boy #417 Most Popular 2 Syllables

"ancient, enduring"

Origin: Old Irish

Irish Persian English

✓ All Clear

Boy #312 Most Popular 2 Syllables

Irish Scottish English American

✓ All Clear

Kian Rank #417

Aidan Rank #312

Aidan is more popular, ranked #312 vs #417 for Kian.

Is Kian or Aidan more popular?

Aidan is more popular, ranked #312 compared to Kian at #417 in the United States.

What do Kian and Aidan mean?

Kian means "ancient, enduring" (Old Irish origin).

Are Kian and Aidan boy or girl names?

Kian is primarily a boy name. Aidan is primarily a boy name.