Sullivan vs Miller

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 #439 Most Popular 2 Syllables

"one who mills grain"

Origin: Old English (mylenweard)

English American German

✓ All Clear

Sullivan Rank #340

Miller Rank #439

Sullivan is more popular, ranked #340 vs #439 for Miller.

Is Sullivan or Miller more popular?

Sullivan is more popular, ranked #340 compared to Miller at #439 in the United States.

What do Sullivan and Miller mean?

Sullivan means "descendant of the dark one" (Irish Gaelic origin). Miller means "one who mills grain" (Old English (mylenweard) origin).

Are Sullivan and Miller boy or girl names?

Sullivan is primarily a boy name. Miller is primarily a boy name.