Duncan vs Cullen

Baby Name Comparison — 2026

Duncan

Boy #1,104 Most Popular 2 Syllables

"dark warrior"

Origin: Scottish Gaelic

Scottish Irish British American

✓ All Clear

Boy #1,131 Most Popular 2 Syllables

"at the holly trees"

Origin: Irish Gaelic

Irish Scottish American

✓ All Clear

Duncan Rank #1,104

Cullen Rank #1,131

Duncan is more popular, ranked #1104 vs #1131 for Cullen.

Is Duncan or Cullen more popular?

Duncan is more popular, ranked #1104 compared to Cullen at #1131 in the United States.

What do Duncan and Cullen mean?

Duncan means "dark warrior" (Scottish Gaelic origin). Cullen means "at the holly trees" (Irish Gaelic origin).

Are Duncan and Cullen boy or girl names?

Duncan is primarily a boy name. Cullen is primarily a boy name.