Maximus vs Sullivan

Baby Name Comparison — 2026

Maximus

Boy #331 Most Popular 3 Syllables

"greatest, largest"

Origin: Latin

English Roman American Scandinavian

✓ All Clear

Boy #340 Most Popular 3 Syllables

"descendant of the dark one"

Origin: Irish Gaelic

Irish American English

✓ All Clear

Maximus Rank #331

Sullivan Rank #340

Maximus is more popular, ranked #331 vs #340 for Sullivan.

Is Maximus or Sullivan more popular?

Maximus is more popular, ranked #331 compared to Sullivan at #340 in the United States.

What do Maximus and Sullivan mean?

Maximus means "greatest, largest" (Latin origin). Sullivan means "descendant of the dark one" (Irish Gaelic origin).

Are Maximus and Sullivan boy or girl names?

Maximus is primarily a boy name. Sullivan is primarily a boy name.