Rex vs Quincy

Baby Name Comparison — 2026

Rex

Boy #793 Most Popular 1 Syllable

"king"

Origin: Latin

English Latin American

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Boy #688 Most Popular 2 Syllables

"estate of the fifth son"

Origin: French/Norman

American English French

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Rex Rank #793

Quincy Rank #688

Quincy is more popular, ranked #688 vs #793 for Rex.

Is Rex or Quincy more popular?

Quincy is more popular, ranked #688 compared to Rex at #793 in the United States.

What do Rex and Quincy mean?

Rex means "king" (Latin origin). Quincy means "estate of the fifth son" (French/Norman origin).

Are Rex and Quincy boy or girl names?

Rex is primarily a boy name. Quincy is primarily a boy name.