Cullen vs Kacey

Baby Name Comparison — 2026

Cullen

Boy #1,131 Most Popular 2 Syllables

"at the holly trees"

Origin: Irish Gaelic

Irish Scottish American

✓ All Clear

Boy #1,045 Most Popular 2 Syllables

"brave in battle, vigilant"

Origin: Irish Gaelic

Irish American

✓ All Clear

Cullen Rank #1,131

Kacey Rank #1,045

Kacey is more popular, ranked #1045 vs #1131 for Cullen.

Is Cullen or Kacey more popular?

Kacey is more popular, ranked #1045 compared to Cullen at #1131 in the United States.

What do Cullen and Kacey mean?

Cullen means "at the holly trees" (Irish Gaelic origin). Kacey means "brave in battle, vigilant" (Irish Gaelic origin).

Are Cullen and Kacey boy or girl names?

Cullen is primarily a boy name. Kacey is primarily a boy name.