Jayson vs Rex

Baby Name Comparison — 2026

Jayson

Boy #623 Most Popular 2 Syllables

"to heal (from iasthai)"

Origin: Greek

American English

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Boy #793 Most Popular 1 Syllable

"king"

Origin: Latin

English Latin American

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Jayson Rank #623

Rex Rank #793

Jayson is more popular, ranked #623 vs #793 for Rex.

Is Jayson or Rex more popular?

Jayson is more popular, ranked #623 compared to Rex at #793 in the United States.

What do Jayson and Rex mean?

Jayson means "to heal (from iasthai)" (Greek origin). Rex means "king" (Latin origin).

Are Jayson and Rex boy or girl names?

Jayson is primarily a boy name. Rex is primarily a boy name.