Sullivan vs Kalum

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 #5,914 Most Popular 2 Syllables

"dove"

Origin: Scottish Gaelic/Latin Columba

Scottish Irish English

✓ All Clear

Sullivan Rank #340

Kalum Rank #5,914

Sullivan is more popular, ranked #340 vs #5914 for Kalum.

Is Sullivan or Kalum more popular?

Sullivan is more popular, ranked #340 compared to Kalum at #5914 in the United States.

What do Sullivan and Kalum mean?

Sullivan means "descendant of the dark one" (Irish Gaelic origin). Kalum means "dove" (Scottish Gaelic/Latin Columba origin).

Are Sullivan and Kalum boy or girl names?

Sullivan is primarily a boy name. Kalum is primarily a boy name.