Sullivan vs Kash

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 #293 Most Popular 1 Syllable

"hollow (place)"

Origin: Old English

American

✓ All Clear

Sullivan Rank #340

Kash Rank #293

Kash is more popular, ranked #293 vs #340 for Sullivan.

Is Sullivan or Kash more popular?

Kash is more popular, ranked #293 compared to Sullivan at #340 in the United States.

What do Sullivan and Kash mean?

Sullivan means "descendant of the dark one" (Irish Gaelic origin). Kash means "hollow (place)" (Old English origin).

Are Sullivan and Kash boy or girl names?

Sullivan is primarily a boy name. Kash is primarily a boy name.