Ao vs Thaddeus

Baby Name Comparison — 2026

Ao

Boy #14,516 Most Popular 2 Syllables

"blue, blue-green"

Origin: Japanese

Japanese Chinese Maori

✓ All Clear

Boy #850 Most Popular 3 Syllables

"courageous heart"

Origin: Aramaic

English Polish American Catholic

✓ All Clear

Ao Rank #14,516

Thaddeus Rank #850

Thaddeus is more popular, ranked #850 vs #14516 for Ao.

Is Ao or Thaddeus more popular?

Thaddeus is more popular, ranked #850 compared to Ao at #14516 in the United States.

What do Ao and Thaddeus mean?

Ao means "blue, blue-green" (Japanese origin). Thaddeus means "courageous heart" (Aramaic origin).

Are Ao and Thaddeus boy or girl names?

Ao is primarily a boy name. Thaddeus is primarily a boy name.