Karson vs Sullivan

Baby Name Comparison — 2026

Karson

Boy #398 Most Popular 2 Syllables

"son of marsh-dwellers"

Origin: Old Norse/English

American English Scandinavian

✓ All Clear

Boy #340 Most Popular 3 Syllables

"descendant of the dark one"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Karson Rank #398

Sullivan Rank #340

Sullivan is more popular, ranked #340 vs #398 for Karson.

Is Karson or Sullivan more popular?

Sullivan is more popular, ranked #340 compared to Karson at #398 in the United States.

What do Karson and Sullivan mean?

Karson means "son of marsh-dwellers" (Old Norse/English origin). Sullivan means "descendant of the dark one" (Irish Gaelic origin).

Are Karson and Sullivan boy or girl names?

Karson is primarily a boy name. Sullivan is primarily a boy name.