Maximus vs Killian

Baby Name Comparison — 2026

Maximus

Boy #331 Most Popular 3 Syllables

"greatest, largest"

Origin: Latin

English Roman American Scandinavian

✓ All Clear

Boy #370 Most Popular 3 Syllables

"associated with the church"

Origin: Irish Gaelic

Irish French American English

✓ All Clear

Maximus Rank #331

Killian Rank #370

Maximus is more popular, ranked #331 vs #370 for Killian.

Is Maximus or Killian more popular?

Maximus is more popular, ranked #331 compared to Killian at #370 in the United States.

What do Maximus and Killian mean?

Maximus means "greatest, largest" (Latin origin). Killian means "associated with the church" (Irish Gaelic origin).

Are Maximus and Killian boy or girl names?

Maximus is primarily a boy name. Killian is primarily a boy name.