Cato vs Ao

Baby Name Comparison — 2026

Cato

Boy #3,061 Most Popular 2 Syllables

"all-knowing, wise"

Origin: Latin

Roman English American Dutch

✓ All Clear

Boy #14,516 Most Popular 2 Syllables

"blue, blue-green"

Origin: Japanese

Japanese Chinese Maori

✓ All Clear

Cato Rank #3,061

Ao Rank #14,516

Cato is more popular, ranked #3061 vs #14516 for Ao.

Is Cato or Ao more popular?

Cato is more popular, ranked #3061 compared to Ao at #14516 in the United States.

What do Cato and Ao mean?

Cato means "all-knowing, wise" (Latin origin). Ao means "blue, blue-green" (Japanese origin).

Are Cato and Ao boy or girl names?

Cato is primarily a boy name. Ao is primarily a boy name.