Kylo vs Sullivan

Baby Name Comparison — 2026

Kylo

Boy #374 Most Popular 2 Syllables

"invented name, possibly evoking sky"

Origin: American fiction

American

✓ All Clear

Boy #340 Most Popular 3 Syllables

"descendant of the dark one"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Kylo Rank #374

Sullivan Rank #340

Sullivan is more popular, ranked #340 vs #374 for Kylo.

Is Kylo or Sullivan more popular?

Sullivan is more popular, ranked #340 compared to Kylo at #374 in the United States.

What do Kylo and Sullivan mean?

Kylo means "invented name, possibly evoking sky" (American fiction origin). Sullivan means "descendant of the dark one" (Irish Gaelic origin).

Are Kylo and Sullivan boy or girl names?

Kylo is primarily a boy name. Sullivan is primarily a boy name.