Sullivan vs Kairo

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 #238 Most Popular 2 Syllables

"the victorious, the conqueror"

Origin: Arabic place name

American African American Arabic

✓ All Clear

Sullivan Rank #340

Kairo Rank #238

Kairo is more popular, ranked #238 vs #340 for Sullivan.

Is Sullivan or Kairo more popular?

Kairo is more popular, ranked #238 compared to Sullivan at #340 in the United States.

What do Sullivan and Kairo mean?

Sullivan means "descendant of the dark one" (Irish Gaelic origin). Kairo means "the victorious, the conqueror" (Arabic place name origin).

Are Sullivan and Kairo boy or girl names?

Sullivan is primarily a boy name. Kairo is primarily a boy name.