Ao vs Casen

Baby Name Comparison — 2026

Ao

Boy #14,516 Most Popular 2 Syllables

"blue, blue-green"

Origin: Japanese

Japanese Chinese Maori

✓ All Clear

Boy #794 Most Popular 2 Syllables

"alert, watchful"

Origin: Irish Gaelic

American English

✓ All Clear

Ao Rank #14,516

Casen Rank #794

Casen is more popular, ranked #794 vs #14516 for Ao.

Is Ao or Casen more popular?

Casen is more popular, ranked #794 compared to Ao at #14516 in the United States.

What do Ao and Casen mean?

Ao means "blue, blue-green" (Japanese origin). Casen means "alert, watchful" (Irish Gaelic origin).

Are Ao and Casen boy or girl names?

Ao is primarily a boy name. Casen is primarily a boy name.