Rex vs Keanu

Baby Name Comparison — 2026

Rex

Boy #793 Most Popular 1 Syllable

"king"

Origin: Latin

English Latin American

✓ All Clear

Boy #634 Most Popular 3 Syllables

"cool breeze over the mountains"

Origin: Hawaiian

Hawaiian American Polynesian

✓ All Clear

Rex Rank #793

Keanu Rank #634

Keanu is more popular, ranked #634 vs #793 for Rex.

Is Rex or Keanu more popular?

Keanu is more popular, ranked #634 compared to Rex at #793 in the United States.

What do Rex and Keanu mean?

Rex means "king" (Latin origin). Keanu means "cool breeze over the mountains" (Hawaiian origin).

Are Rex and Keanu boy or girl names?

Rex is primarily a boy name. Keanu is primarily a boy name.