Keanu vs Rex

Baby Name Comparison — 2026

Keanu

Boy #634 Most Popular 3 Syllables

"cool breeze over the mountains"

Origin: Hawaiian

Hawaiian American Polynesian

✓ All Clear

Boy #793 Most Popular 1 Syllable

"king"

Origin: Latin

English Latin American

✓ All Clear

Keanu Rank #634

Rex Rank #793

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

Is Keanu or Rex more popular?

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

What do Keanu and Rex mean?

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

Are Keanu and Rex boy or girl names?

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