Ao vs Kayce

Baby Name Comparison — 2026

Ao

Boy #14,516 Most Popular 2 Syllables

"blue, blue-green"

Origin: Japanese

Japanese Chinese Maori

✓ All Clear

Boy #420 Most Popular 2 Syllables

"alert, watchful, vigilant"

Origin: Irish Gaelic

American Irish

✓ All Clear

Ao Rank #14,516

Kayce Rank #420

Kayce is more popular, ranked #420 vs #14516 for Ao.

Is Ao or Kayce more popular?

Kayce is more popular, ranked #420 compared to Ao at #14516 in the United States.

What do Ao and Kayce mean?

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

Are Ao and Kayce boy or girl names?

Ao is primarily a boy name. Kayce is primarily a boy name.