Duke vs Ao

Baby Name Comparison — 2026

Duke

Boy #710 Most Popular 1 Syllable

"leader, military commander"

Origin: Latin

American English Australian

✓ All Clear

Boy #14,516 Most Popular 2 Syllables

"blue, blue-green"

Origin: Japanese

Japanese Chinese Maori

✓ All Clear

Duke Rank #710

Ao Rank #14,516

Duke is more popular, ranked #710 vs #14516 for Ao.

Is Duke or Ao more popular?

Duke is more popular, ranked #710 compared to Ao at #14516 in the United States.

What do Duke and Ao mean?

Duke means "leader, military commander" (Latin origin). Ao means "blue, blue-green" (Japanese origin).

Are Duke and Ao boy or girl names?

Duke is primarily a boy name. Ao is primarily a boy name.