Kayn vs Dex

Baby Name Comparison — 2026

Kayn

Boy #4,031 Most Popular 1 Syllable

"spear, warrior"

Origin: Irish/Welsh

American English Irish

✓ All Clear

Boy #3,878 Most Popular 1 Syllable

"right-handed, skillful"

Origin: Latin

English American

✓ All Clear

Kayn Rank #4,031

Dex Rank #3,878

Dex is more popular, ranked #3878 vs #4031 for Kayn.

Is Kayn or Dex more popular?

Dex is more popular, ranked #3878 compared to Kayn at #4031 in the United States.

What do Kayn and Dex mean?

Kayn means "spear, warrior" (Irish/Welsh origin). Dex means "right-handed, skillful" (Latin origin).

Are Kayn and Dex boy or girl names?

Kayn is primarily a boy name. Dex is primarily a boy name.