Troy vs Killian

Baby Name Comparison — 2026

Troy

Boy #531 Most Popular 1 Syllable

"from the city of Troy"

Origin: Greek

English American Irish Australian

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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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Troy Rank #531

Killian Rank #370

Killian is more popular, ranked #370 vs #531 for Troy.

Is Troy or Killian more popular?

Killian is more popular, ranked #370 compared to Troy at #531 in the United States.

What do Troy and Killian mean?

Troy means "from the city of Troy" (Greek origin). Killian means "associated with the church" (Irish Gaelic origin).

Are Troy and Killian boy or girl names?

Troy is primarily a boy name. Killian is primarily a boy name.