Flynn vs Grey

Baby Name Comparison — 2026

Flynn

Boy #738 Most Popular 1 Syllable

"son of the red-haired one"

Origin: Irish Gaelic

Irish English Australian American

✓ All Clear

Boy #878 Most Popular 1 Syllable

"gray-haired one"

Origin: Old English

English American Australian

✓ All Clear

Flynn Rank #738

Grey Rank #878

Flynn is more popular, ranked #738 vs #878 for Grey.

Is Flynn or Grey more popular?

Flynn is more popular, ranked #738 compared to Grey at #878 in the United States.

What do Flynn and Grey mean?

Flynn means "son of the red-haired one" (Irish Gaelic origin). Grey means "gray-haired one" (Old English origin).

Are Flynn and Grey boy or girl names?

Flynn is primarily a boy name. Grey is primarily a boy name.