Reilly vs Grayden

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 #2,699 Most Popular 2 Syllables

"gray valley, son of the gray one"

Origin: Old English

American English Australian

✓ All Clear

Reilly Rank #2,800

Grayden Rank #2,699

Grayden is more popular, ranked #2699 vs #2800 for Reilly.

Is Reilly or Grayden more popular?

Grayden is more popular, ranked #2699 compared to Reilly at #2800 in the United States.

What do Reilly and Grayden mean?

Reilly means "courageous, valiant" (Irish Gaelic origin). Grayden means "gray valley, son of the gray one" (Old English origin).

Are Reilly and Grayden boy or girl names?

Reilly is primarily a boy name. Grayden is primarily a boy name.