Sullivan vs Callum

Baby Name Comparison — 2026

Sullivan

Boy #340 Most Popular 3 Syllables

"descendant of the dark one"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Boy #159 Most Popular 2 Syllables

"dove"

Origin: Latin via Scottish Gaelic

Scottish Irish British

✓ All Clear

Sullivan Rank #340

Callum Rank #159

Callum is more popular, ranked #159 vs #340 for Sullivan.

Is Sullivan or Callum more popular?

Callum is more popular, ranked #159 compared to Sullivan at #340 in the United States.

What do Sullivan and Callum mean?

Sullivan means "descendant of the dark one" (Irish Gaelic origin). Callum means "dove" (Latin via Scottish Gaelic origin).

Are Sullivan and Callum boy or girl names?

Sullivan is primarily a boy name. Callum is primarily a boy name.