Dillon vs Ao

Baby Name Comparison — 2026

Dillon

Boy #870 Most Popular 2 Syllables

"great tide, son of the sea"

Origin: Welsh

Irish Welsh American English

✓ All Clear

Boy #14,516 Most Popular 2 Syllables

"blue, blue-green"

Origin: Japanese

Japanese Chinese Maori

✓ All Clear

Dillon Rank #870

Ao Rank #14,516

Dillon is more popular, ranked #870 vs #14516 for Ao.

Is Dillon or Ao more popular?

Dillon is more popular, ranked #870 compared to Ao at #14516 in the United States.

What do Dillon and Ao mean?

Dillon means "great tide, son of the sea" (Welsh origin). Ao means "blue, blue-green" (Japanese origin).

Are Dillon and Ao boy or girl names?

Dillon is primarily a boy name. Ao is primarily a boy name.