Sullivan vs Romeo

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 #283 Most Popular 3 Syllables

"pilgrim to Rome; from Rome"

Origin: Italian/Latin

Italian Spanish American English

✓ All Clear

Sullivan Rank #340

Romeo Rank #283

Romeo is more popular, ranked #283 vs #340 for Sullivan.

Is Sullivan or Romeo more popular?

Romeo is more popular, ranked #283 compared to Sullivan at #340 in the United States.

What do Sullivan and Romeo mean?

Sullivan means "descendant of the dark one" (Irish Gaelic origin). Romeo means "pilgrim to Rome; from Rome" (Italian/Latin origin).

Are Sullivan and Romeo boy or girl names?

Sullivan is primarily a boy name. Romeo is primarily a boy name.