Ao vs Onyx

Baby Name Comparison — 2026

Ao

Boy #14,516 Most Popular 2 Syllables

"blue, blue-green"

Origin: Japanese

Japanese Chinese Maori

✓ All Clear

Boy #359 Most Popular 2 Syllables

"black gemstone"

Origin: Greek (onyx)

American

✓ All Clear

Ao Rank #14,516

Onyx Rank #359

Onyx is more popular, ranked #359 vs #14516 for Ao.

Is Ao or Onyx more popular?

Onyx is more popular, ranked #359 compared to Ao at #14516 in the United States.

What do Ao and Onyx mean?

Ao means "blue, blue-green" (Japanese origin). Onyx means "black gemstone" (Greek (onyx) origin).

Are Ao and Onyx boy or girl names?

Ao is primarily a boy name. Onyx is primarily a boy name.