Ao vs Knox

Baby Name Comparison — 2026

Ao

Boy #14,516 Most Popular 2 Syllables

"blue, blue-green"

Origin: Japanese

Japanese Chinese Maori

✓ All Clear

Boy #209 Most Popular 1 Syllable

"round hill"

Origin: Old English/Scottish

American Scottish English

✓ All Clear

Ao Rank #14,516

Knox Rank #209

Knox is more popular, ranked #209 vs #14516 for Ao.

Is Ao or Knox more popular?

Knox is more popular, ranked #209 compared to Ao at #14516 in the United States.

What do Ao and Knox mean?

Ao means "blue, blue-green" (Japanese origin). Knox means "round hill" (Old English/Scottish origin).

Are Ao and Knox boy or girl names?

Ao is primarily a boy name. Knox is primarily a boy name.