Penn vs Ao

Baby Name Comparison — 2026

Penn

Boy #2,952 Most Popular 1 Syllable

"hill, headland, enclosure"

Origin: Old English

American English Welsh

✓ All Clear

Boy #14,516 Most Popular 2 Syllables

"blue, blue-green"

Origin: Japanese

Japanese Chinese Maori

✓ All Clear

Penn Rank #2,952

Ao Rank #14,516

Penn is more popular, ranked #2952 vs #14516 for Ao.

Is Penn or Ao more popular?

Penn is more popular, ranked #2952 compared to Ao at #14516 in the United States.

What do Penn and Ao mean?

Penn means "hill, headland, enclosure" (Old English origin). Ao means "blue, blue-green" (Japanese origin).

Are Penn and Ao boy or girl names?

Penn is primarily a boy name. Ao is primarily a boy name.