Reilly vs Kellin

Baby Name Comparison — 2026

Reilly

Boy #2,800 Most Popular 2 Syllables

"courageous, valiant"

Origin: Irish Gaelic

Irish Irish-American Scottish Australian

✓ All Clear

Boy #2,966 Most Popular 2 Syllables

"church"

Origin: Old Irish

American Irish-American English

✓ All Clear

Reilly Rank #2,800

Kellin Rank #2,966

Reilly is more popular, ranked #2800 vs #2966 for Kellin.

Is Reilly or Kellin more popular?

Reilly is more popular, ranked #2800 compared to Kellin at #2966 in the United States.

What do Reilly and Kellin mean?

Reilly means "courageous, valiant" (Irish Gaelic origin). Kellin means "church" (Old Irish origin).

Are Reilly and Kellin boy or girl names?

Reilly is primarily a boy name. Kellin is primarily a boy name.