Kellen vs Grey

Baby Name Comparison — 2026

Kellen

Boy #1,031 Most Popular 2 Syllables

"slender, narrow"

Origin: Irish Gaelic 'caol'

Irish American German

✓ All Clear

Boy #878 Most Popular 1 Syllable

"gray-haired one"

Origin: Old English

English American Australian

✓ All Clear

Kellen Rank #1,031

Grey Rank #878

Grey is more popular, ranked #878 vs #1031 for Kellen.

Is Kellen or Grey more popular?

Grey is more popular, ranked #878 compared to Kellen at #1031 in the United States.

What do Kellen and Grey mean?

Kellen means "slender, narrow" (Irish Gaelic 'caol' origin). Grey means "gray-haired one" (Old English origin).

Are Kellen and Grey boy or girl names?

Kellen is primarily a boy name. Grey is primarily a boy name.