Rex vs Kolson

Baby Name Comparison — 2026

Rex

Boy #793 Most Popular 1 Syllable

"king"

Origin: Latin

English Latin American

✓ All Clear

Boy #801 Most Popular 2 Syllables

"son of Cole"

Origin: English

American English

✓ All Clear

Rex Rank #793

Kolson Rank #801

Rex is more popular, ranked #793 vs #801 for Kolson.

Is Rex or Kolson more popular?

Rex is more popular, ranked #793 compared to Kolson at #801 in the United States.

What do Rex and Kolson mean?

Rex means "king" (Latin origin). Kolson means "son of Cole" (English origin).

Are Rex and Kolson boy or girl names?

Rex is primarily a boy name. Kolson is primarily a boy name.