Kacey vs Kellan

Baby Name Comparison — 2026

Kacey

Boy #1,045 Most Popular 2 Syllables

"brave in battle, vigilant"

Origin: Irish Gaelic

Irish American

✓ All Clear

Boy #919 Most Popular 2 Syllables

"slender, bright-headed"

Origin: Irish Gaelic

Irish Scottish American

✓ All Clear

Kacey Rank #1,045

Kellan Rank #919

Kellan is more popular, ranked #919 vs #1045 for Kacey.

Is Kacey or Kellan more popular?

Kellan is more popular, ranked #919 compared to Kacey at #1045 in the United States.

What do Kacey and Kellan mean?

Kacey means "brave in battle, vigilant" (Irish Gaelic origin). Kellan means "slender, bright-headed" (Irish Gaelic origin).

Are Kacey and Kellan boy or girl names?

Kacey is primarily a boy name. Kellan is primarily a boy name.