Cayden vs Ao

Baby Name Comparison — 2026

Cayden

Boy #350 Most Popular 2 Syllables

"battle (possible Irish Gaelic root)"

Origin: Irish (Cadan)

American

✓ All Clear

Boy #14,516 Most Popular 2 Syllables

"blue, blue-green"

Origin: Japanese

Japanese Chinese Maori

✓ All Clear

Cayden Rank #350

Ao Rank #14,516

Cayden is more popular, ranked #350 vs #14516 for Ao.

Is Cayden or Ao more popular?

Cayden is more popular, ranked #350 compared to Ao at #14516 in the United States.

What do Cayden and Ao mean?

Cayden means "battle (possible Irish Gaelic root)" (Irish (Cadan) origin). Ao means "blue, blue-green" (Japanese origin).

Are Cayden and Ao boy or girl names?

Cayden is primarily a boy name. Ao is primarily a boy name.