Harold vs Ao

Baby Name Comparison — 2026

Harold

Boy #991 Most Popular 2 Syllables

"army ruler, power of the army"

Origin: Old English

English Scandinavian American

✓ All Clear

Boy #14,516 Most Popular 2 Syllables

"blue, blue-green"

Origin: Japanese

Japanese Chinese Maori

✓ All Clear

Harold Rank #991

Ao Rank #14,516

Harold is more popular, ranked #991 vs #14516 for Ao.

Is Harold or Ao more popular?

Harold is more popular, ranked #991 compared to Ao at #14516 in the United States.

What do Harold and Ao mean?

Harold means "army ruler, power of the army" (Old English origin). Ao means "blue, blue-green" (Japanese origin).

Are Harold and Ao boy or girl names?

Harold is primarily a boy name. Ao is primarily a boy name.