Grey vs Dennis

Baby Name Comparison — 2026

Grey

Boy #878 Most Popular 1 Syllable

"gray-haired one"

Origin: Old English

English American Australian

✓ All Clear

Boy #708 Most Popular 2 Syllables

"follower of Dionysus"

Origin: Greek

English French German Irish

✓ All Clear

Grey Rank #878

Dennis Rank #708

Dennis is more popular, ranked #708 vs #878 for Grey.

Is Grey or Dennis more popular?

Dennis is more popular, ranked #708 compared to Grey at #878 in the United States.

What do Grey and Dennis mean?

Grey means "gray-haired one" (Old English origin). Dennis means "follower of Dionysus" (Greek origin).

Are Grey and Dennis boy or girl names?

Grey is primarily a boy name. Dennis is primarily a boy name.