Kayn vs Rayner

Baby Name Comparison — 2026

Kayn

Boy #4,031 Most Popular 1 Syllable

"spear, warrior"

Origin: Irish/Welsh

American English Irish

✓ All Clear

Boy #4,215 Most Popular 2 Syllables

"wise counsel and army"

Origin: Germanic

English German Scandinavian Dutch

✓ All Clear

Kayn Rank #4,031

Rayner Rank #4,215

Kayn is more popular, ranked #4031 vs #4215 for Rayner.

Is Kayn or Rayner more popular?

Kayn is more popular, ranked #4031 compared to Rayner at #4215 in the United States.

What do Kayn and Rayner mean?

Kayn means "spear, warrior" (Irish/Welsh origin). Rayner means "wise counsel and army" (Germanic origin).

Are Kayn and Rayner boy or girl names?

Kayn is primarily a boy name. Rayner is primarily a boy name.