Rian vs Ao

Baby Name Comparison — 2026

Rian

Boy #1,263 Most Popular 2 Syllables

"little king"

Origin: Irish Gaelic

Irish Celtic British

✓ All Clear

Boy #14,516 Most Popular 2 Syllables

"blue, blue-green"

Origin: Japanese

Japanese Chinese Maori

✓ All Clear

Rian Rank #1,263

Ao Rank #14,516

Rian is more popular, ranked #1263 vs #14516 for Ao.

Is Rian or Ao more popular?

Rian is more popular, ranked #1263 compared to Ao at #14516 in the United States.

What do Rian and Ao mean?

Rian means "little king" (Irish Gaelic origin). Ao means "blue, blue-green" (Japanese origin).

Are Rian and Ao boy or girl names?

Rian is primarily a boy name. Ao is primarily a boy name.