Ambrose vs Rex

Baby Name Comparison — 2026

Ambrose

Boy #744 Most Popular 2 Syllables

"immortal, divine"

Origin: Greek

English Latin French Italian

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Boy #793 Most Popular 1 Syllable

"king"

Origin: Latin

English Latin American

✓ All Clear

Ambrose Rank #744

Rex Rank #793

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

Is Ambrose or Rex more popular?

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

What do Ambrose and Rex mean?

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

Are Ambrose and Rex boy or girl names?

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