Kellan vs Allan

Baby Name Comparison — 2026

Kellan

Boy #919 Most Popular 2 Syllables

"slender, bright-headed"

Origin: Irish Gaelic

Irish Scottish American

✓ All Clear

Boy #854 Most Popular 2 Syllables

"rock, harmony"

Origin: Celtic/Brythonic

Scottish English French American

✓ All Clear

Kellan Rank #919

Allan Rank #854

Allan is more popular, ranked #854 vs #919 for Kellan.

Is Kellan or Allan more popular?

Allan is more popular, ranked #854 compared to Kellan at #919 in the United States.

What do Kellan and Allan mean?

Kellan means "slender, bright-headed" (Irish Gaelic origin). Allan means "rock, harmony" (Celtic/Brythonic origin).

Are Kellan and Allan boy or girl names?

Kellan is primarily a boy name. Allan is primarily a boy name.