Ao vs Mills

Baby Name Comparison — 2026

Ao

Boy #14,516 Most Popular 2 Syllables

"blue, blue-green"

Origin: Japanese

Japanese Chinese Maori

✓ All Clear

Boy #2,920 Most Popular 1 Syllable

"dweller by the mills, mill worker"

Origin: Old English

American English Australian

✓ All Clear

Ao Rank #14,516

Mills Rank #2,920

Mills is more popular, ranked #2920 vs #14516 for Ao.

Is Ao or Mills more popular?

Mills is more popular, ranked #2920 compared to Ao at #14516 in the United States.

What do Ao and Mills mean?

Ao means "blue, blue-green" (Japanese origin). Mills means "dweller by the mills, mill worker" (Old English origin).

Are Ao and Mills boy or girl names?

Ao is primarily a boy name. Mills is primarily a boy name.