Franck vs Killian

Baby Name Comparison — 2026

Franck

Boy #13,245 Most Popular 1 Syllable

"free man"

Origin: Germanic

French Belgian German Swiss

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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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Franck Rank #13,245

Killian Rank #370

Killian is more popular, ranked #370 vs #13245 for Franck.

Is Franck or Killian more popular?

Killian is more popular, ranked #370 compared to Franck at #13245 in the United States.

What do Franck and Killian mean?

Franck means "free man" (Germanic origin). Killian means "associated with the church" (Irish Gaelic origin).

Are Franck and Killian boy or girl names?

Franck is primarily a boy name. Killian is primarily a boy name.