Grady vs Killian

Baby Name Comparison — 2026

Grady

Boy #371 Most Popular 2 Syllables

"noble, illustrious"

Origin: Irish Gaelic

Irish American 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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Grady Rank #371

Killian Rank #370

Killian is more popular, ranked #370 vs #371 for Grady.

Is Grady or Killian more popular?

Killian is more popular, ranked #370 compared to Grady at #371 in the United States.

What do Grady and Killian mean?

Grady means "noble, illustrious" (Irish Gaelic origin). Killian means "associated with the church" (Irish Gaelic origin).

Are Grady and Killian boy or girl names?

Grady is primarily a boy name. Killian is primarily a boy name.