Denver vs Sullivan

Baby Name Comparison — 2026

Denver

Boy #487 Most Popular 2 Syllables

"from the green valley"

Origin: English

American English

✓ All Clear

Boy #340 Most Popular 3 Syllables

"descendant of the dark one"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Denver Rank #487

Sullivan Rank #340

Sullivan is more popular, ranked #340 vs #487 for Denver.

Is Denver or Sullivan more popular?

Sullivan is more popular, ranked #340 compared to Denver at #487 in the United States.

What do Denver and Sullivan mean?

Denver means "from the green valley" (English origin). Sullivan means "descendant of the dark one" (Irish Gaelic origin).

Are Denver and Sullivan boy or girl names?

Denver is primarily a boy name. Sullivan is primarily a boy name.