Kaleb vs Sullivan

Baby Name Comparison — 2026

Kaleb

Boy #278 Most Popular 2 Syllables

"dog (symbol of loyalty)"

Origin: Hebrew

English American Hebrew Christian

✓ All Clear

Boy #340 Most Popular 3 Syllables

"descendant of the dark one"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Kaleb Rank #278

Sullivan Rank #340

Kaleb is more popular, ranked #278 vs #340 for Sullivan.

Is Kaleb or Sullivan more popular?

Kaleb is more popular, ranked #278 compared to Sullivan at #340 in the United States.

What do Kaleb and Sullivan mean?

Kaleb means "dog (symbol of loyalty)" (Hebrew origin). Sullivan means "descendant of the dark one" (Irish Gaelic origin).

Are Kaleb and Sullivan boy or girl names?

Kaleb is primarily a boy name. Sullivan is primarily a boy name.