Duncan vs Harley

Baby Name Comparison — 2026

Duncan

Boy #1,104 Most Popular 2 Syllables

"dark warrior"

Origin: Scottish Gaelic

Scottish Irish British American

✓ All Clear

Boy #1,020 Most Popular 2 Syllables

"long meadow, rocky meadow"

Origin: Old English

American English Australian

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Duncan Rank #1,104

Harley Rank #1,020

Harley is more popular, ranked #1020 vs #1104 for Duncan.

Is Duncan or Harley more popular?

Harley is more popular, ranked #1020 compared to Duncan at #1104 in the United States.

What do Duncan and Harley mean?

Duncan means "dark warrior" (Scottish Gaelic origin). Harley means "long meadow, rocky meadow" (Old English origin).

Are Duncan and Harley boy or girl names?

Duncan is primarily a boy name. Harley is primarily a boy name.