Ao vs Hero

Baby Name Comparison — 2026

Ao

Boy #14,516 Most Popular 2 Syllables

"blue, blue-green"

Origin: Japanese

Japanese Chinese Maori

✓ All Clear

Boy #2,338 Most Popular 2 Syllables

"defender, protector, warrior"

Origin: Greek

Greek English American

✓ All Clear

Ao Rank #14,516

Hero Rank #2,338

Hero is more popular, ranked #2338 vs #14516 for Ao.

Is Ao or Hero more popular?

Hero is more popular, ranked #2338 compared to Ao at #14516 in the United States.

What do Ao and Hero mean?

Ao means "blue, blue-green" (Japanese origin). Hero means "defender, protector, warrior" (Greek origin).

Are Ao and Hero boy or girl names?

Ao is primarily a boy name. Hero is primarily a boy name.