Casen vs Thaddeus

Baby Name Comparison — 2026

Casen

Boy #794 Most Popular 2 Syllables

"alert, watchful"

Origin: Irish Gaelic

American English

✓ All Clear

Boy #850 Most Popular 3 Syllables

"courageous heart"

Origin: Aramaic

English Polish American Catholic

✓ All Clear

Casen Rank #794

Thaddeus Rank #850

Casen is more popular, ranked #794 vs #850 for Thaddeus.

Is Casen or Thaddeus more popular?

Casen is more popular, ranked #794 compared to Thaddeus at #850 in the United States.

What do Casen and Thaddeus mean?

Casen means "alert, watchful" (Irish Gaelic origin). Thaddeus means "courageous heart" (Aramaic origin).

Are Casen and Thaddeus boy or girl names?

Casen is primarily a boy name. Thaddeus is primarily a boy name.