Kaydan vs Thaddaeus

Baby Name Comparison — 2026

Kaydan

Boy #5,752 Most Popular 2 Syllables

"battle, fighter"

Origin: Gaelic

American English Irish

✓ All Clear

Boy #5,721 Most Popular 3 Syllables

"heart, courageous heart"

Origin: Aramaic

Christian English Greek Latin

✓ All Clear

Kaydan Rank #5,752

Thaddaeus Rank #5,721

Thaddaeus is more popular, ranked #5721 vs #5752 for Kaydan.

Is Kaydan or Thaddaeus more popular?

Thaddaeus is more popular, ranked #5721 compared to Kaydan at #5752 in the United States.

What do Kaydan and Thaddaeus mean?

Kaydan means "battle, fighter" (Gaelic origin). Thaddaeus means "heart, courageous heart" (Aramaic origin).

Are Kaydan and Thaddaeus boy or girl names?

Kaydan is primarily a boy name. Thaddaeus is primarily a boy name.