Rex vs Kolter

Baby Name Comparison — 2026

Rex

Boy #793 Most Popular 1 Syllable

"king"

Origin: Latin

English Latin American

✓ All Clear

Boy #836 Most Popular 2 Syllables

"colt keeper, young horse handler"

Origin: Old English colt + occupational

American English

✓ All Clear

Rex Rank #793

Kolter Rank #836

Rex is more popular, ranked #793 vs #836 for Kolter.

Is Rex or Kolter more popular?

Rex is more popular, ranked #793 compared to Kolter at #836 in the United States.

What do Rex and Kolter mean?

Rex means "king" (Latin origin). Kolter means "colt keeper, young horse handler" (Old English colt + occupational origin).

Are Rex and Kolter boy or girl names?

Rex is primarily a boy name. Kolter is primarily a boy name.