Augustine vs Killian

Baby Name Comparison — 2026

Augustine

Boy #553 Most Popular 3 Syllables

"great, venerable, majestic"

Origin: Latin Augustus

English French Irish Catholic American

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Boy #370 Most Popular 3 Syllables

"associated with the church"

Origin: Irish Gaelic

Irish French American English

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Augustine Rank #553

Killian Rank #370

Killian is more popular, ranked #370 vs #553 for Augustine.

Is Augustine or Killian more popular?

Killian is more popular, ranked #370 compared to Augustine at #553 in the United States.

What do Augustine and Killian mean?

Augustine means "great, venerable, majestic" (Latin Augustus origin). Killian means "associated with the church" (Irish Gaelic origin).

Are Augustine and Killian boy or girl names?

Augustine is primarily a boy name. Killian is primarily a boy name.