Kayson vs Onyx

Baby Name Comparison — 2026

Kayson

Boy #291 Most Popular 2 Syllables

"rejoice, healer"

Origin: American/Persian

American

✓ All Clear

Boy #359 Most Popular 2 Syllables

"black gemstone"

Origin: Greek (onyx)

American

✓ All Clear

Kayson Rank #291

Onyx Rank #359

Kayson is more popular, ranked #291 vs #359 for Onyx.

Is Kayson or Onyx more popular?

Kayson is more popular, ranked #291 compared to Onyx at #359 in the United States.

What do Kayson and Onyx mean?

Kayson means "rejoice, healer" (American/Persian origin). Onyx means "black gemstone" (Greek (onyx) origin).

Are Kayson and Onyx boy or girl names?

Kayson is primarily a boy name. Onyx is primarily a boy name.