Kellan vs Castiel

Baby Name Comparison — 2026

Kellan

Boy #919 Most Popular 2 Syllables

"slender, bright-headed"

Origin: Irish Gaelic

Irish Scottish American

✓ All Clear

Boy #817 Most Popular 3 Syllables

"speed of God"

Origin: Hebrew

American Jewish Christian

✓ All Clear

Kellan Rank #919

Castiel Rank #817

Castiel is more popular, ranked #817 vs #919 for Kellan.

Is Kellan or Castiel more popular?

Castiel is more popular, ranked #817 compared to Kellan at #919 in the United States.

What do Kellan and Castiel mean?

Kellan means "slender, bright-headed" (Irish Gaelic origin). Castiel means "speed of God" (Hebrew origin).

Are Kellan and Castiel boy or girl names?

Kellan is primarily a boy name. Castiel is primarily a boy name.