Ao vs Duncan

Baby Name Comparison — 2026

Ao

Boy #14,516 Most Popular 2 Syllables

"blue, blue-green"

Origin: Japanese

Japanese Chinese Maori

✓ All Clear

Boy #1,104 Most Popular 2 Syllables

"dark warrior"

Origin: Scottish Gaelic

Scottish Irish British American

✓ All Clear

Ao Rank #14,516

Duncan Rank #1,104

Duncan is more popular, ranked #1104 vs #14516 for Ao.

Is Ao or Duncan more popular?

Duncan is more popular, ranked #1104 compared to Ao at #14516 in the United States.

What do Ao and Duncan mean?

Ao means "blue, blue-green" (Japanese origin). Duncan means "dark warrior" (Scottish Gaelic origin).

Are Ao and Duncan boy or girl names?

Ao is primarily a boy name. Duncan is primarily a boy name.