Rex vs Watson

Baby Name Comparison — 2026

Rex

Boy #793 Most Popular 1 Syllable

"king"

Origin: Latin

English Latin American

✓ All Clear

Boy #865 Most Popular 2 Syllables

"son of Walter"

Origin: English/Scottish

English Scottish American

✓ All Clear

Rex Rank #793

Watson Rank #865

Rex is more popular, ranked #793 vs #865 for Watson.

Is Rex or Watson more popular?

Rex is more popular, ranked #793 compared to Watson at #865 in the United States.

What do Rex and Watson mean?

Rex means "king" (Latin origin). Watson means "son of Walter" (English/Scottish origin).

Are Rex and Watson boy or girl names?

Rex is primarily a boy name. Watson is primarily a boy name.