Rex vs Ambrose

Baby Name Comparison — 2026

Rex

Boy #793 Most Popular 1 Syllable

"king"

Origin: Latin

English Latin American

✓ All Clear

Boy #744 Most Popular 2 Syllables

"immortal, divine"

Origin: Greek

English Latin French Italian

✓ All Clear

Rex Rank #793

Ambrose Rank #744

Ambrose is more popular, ranked #744 vs #793 for Rex.

Is Rex or Ambrose more popular?

Ambrose is more popular, ranked #744 compared to Rex at #793 in the United States.

What do Rex and Ambrose mean?

Rex means "king" (Latin origin). Ambrose means "immortal, divine" (Greek origin).

Are Rex and Ambrose boy or girl names?

Rex is primarily a boy name. Ambrose is primarily a boy name.