Kayson vs Jett

Baby Name Comparison — 2026

Kayson

Boy #291 Most Popular 2 Syllables

"rejoice, healer"

Origin: American/Persian

American

✓ All Clear

Boy #161 Most Popular 1 Syllable

"black gemstone; jet"

Origin: English

American Australian English

✓ All Clear

Kayson Rank #291

Jett Rank #161

Jett is more popular, ranked #161 vs #291 for Kayson.

Is Kayson or Jett more popular?

Jett is more popular, ranked #161 compared to Kayson at #291 in the United States.

What do Kayson and Jett mean?

Kayson means "rejoice, healer" (American/Persian origin). Jett means "black gemstone; jet" (English origin).

Are Kayson and Jett boy or girl names?

Kayson is primarily a boy name. Jett is primarily a boy name.