Tru vs Rex

Baby Name Comparison — 2026

Tru

Boy #618 Most Popular 1 Syllable

"true, faithful, genuine"

Origin: Old English

American

✓ All Clear

Boy #793 Most Popular 1 Syllable

"king"

Origin: Latin

English Latin American

✓ All Clear

Tru Rank #618

Rex Rank #793

Tru is more popular, ranked #618 vs #793 for Rex.

Is Tru or Rex more popular?

Tru is more popular, ranked #618 compared to Rex at #793 in the United States.

What do Tru and Rex mean?

Tru means "true, faithful, genuine" (Old English origin). Rex means "king" (Latin origin).

Are Tru and Rex boy or girl names?

Tru is primarily a boy name. Rex is primarily a boy name.