Oak vs Ao

Baby Name Comparison — 2026

Oak

Boy #2,438 Most Popular 1 Syllable

"oak tree"

Origin: Old English

English American Celtic

✓ All Clear

Boy #14,516 Most Popular 2 Syllables

"blue, blue-green"

Origin: Japanese

Japanese Chinese Maori

✓ All Clear

Oak Rank #2,438

Ao Rank #14,516

Oak is more popular, ranked #2438 vs #14516 for Ao.

Is Oak or Ao more popular?

Oak is more popular, ranked #2438 compared to Ao at #14516 in the United States.

What do Oak and Ao mean?

Oak means "oak tree" (Old English origin). Ao means "blue, blue-green" (Japanese origin).

Are Oak and Ao boy or girl names?

Oak is primarily a boy name. Ao is primarily a boy name.