Kacey vs Grey

Baby Name Comparison — 2026

Kacey

Boy #1,045 Most Popular 2 Syllables

"brave in battle, vigilant"

Origin: Irish Gaelic

Irish American

✓ All Clear

Boy #878 Most Popular 1 Syllable

"gray-haired one"

Origin: Old English

English American Australian

✓ All Clear

Kacey Rank #1,045

Grey Rank #878

Grey is more popular, ranked #878 vs #1045 for Kacey.

Is Kacey or Grey more popular?

Grey is more popular, ranked #878 compared to Kacey at #1045 in the United States.

What do Kacey and Grey mean?

Kacey means "brave in battle, vigilant" (Irish Gaelic origin). Grey means "gray-haired one" (Old English origin).

Are Kacey and Grey boy or girl names?

Kacey is primarily a boy name. Grey is primarily a boy name.