Kayce vs Jeffrey

Baby Name Comparison — 2026

Kayce

Boy #420 Most Popular 2 Syllables

"alert, watchful, vigilant"

Origin: Irish Gaelic

American Irish

✓ All Clear

Boy #521 Most Popular 3 Syllables

"pledge of peace"

Origin: Germanic

English American French

✓ All Clear

Kayce Rank #420

Jeffrey Rank #521

Kayce is more popular, ranked #420 vs #521 for Jeffrey.

Is Kayce or Jeffrey more popular?

Kayce is more popular, ranked #420 compared to Jeffrey at #521 in the United States.

What do Kayce and Jeffrey mean?

Kayce means "alert, watchful, vigilant" (Irish Gaelic origin). Jeffrey means "pledge of peace" (Germanic origin).

Are Kayce and Jeffrey boy or girl names?

Kayce is primarily a boy name. Jeffrey is primarily a boy name.