Sky vs Kain

Baby Name Comparison — 2026

Sky

Boy #1,700 Most Popular 1 Syllable

"sky, heavens"

Origin: Old Norse

English Scandinavian American

✓ All Clear

Boy #1,583 Most Popular 1 Syllable

"spear"

Origin: Hebrew

American English

✓ All Clear

Sky Rank #1,700

Kain Rank #1,583

Kain is more popular, ranked #1583 vs #1700 for Sky.

Is Sky or Kain more popular?

Kain is more popular, ranked #1583 compared to Sky at #1700 in the United States.

What do Sky and Kain mean?

Sky means "sky, heavens" (Old Norse origin). Kain means "spear" (Hebrew origin).

Are Sky and Kain boy or girl names?

Sky is primarily a boy name. Kain is primarily a boy name.