Rex vs Kareem

Baby Name Comparison — 2026

Rex

Boy #793 Most Popular 1 Syllable

"king"

Origin: Latin

English Latin American

✓ All Clear

Boy #676 Most Popular 2 Syllables

"generous, noble, honorable"

Origin: Arabic

Arabic Muslim Egyptian Lebanese American

✓ All Clear

Rex Rank #793

Kareem Rank #676

Kareem is more popular, ranked #676 vs #793 for Rex.

Is Rex or Kareem more popular?

Kareem is more popular, ranked #676 compared to Rex at #793 in the United States.

What do Rex and Kareem mean?

Rex means "king" (Latin origin). Kareem means "generous, noble, honorable" (Arabic origin).

Are Rex and Kareem boy or girl names?

Rex is primarily a boy name. Kareem is primarily a boy name.