Rex vs Ayin

Baby Name Comparison — 2026

Rex

Boy #793 Most Popular 1 Syllable

"king"

Origin: Latin

English Latin American

✓ All Clear

Boy #44,054 Most Popular 2 Syllables

"eye, spring of water"

Origin: Hebrew

Hebrew Jewish

✓ All Clear

Rex Rank #793

Ayin Rank #44,054

Rex is more popular, ranked #793 vs #44054 for Ayin.

Is Rex or Ayin more popular?

Rex is more popular, ranked #793 compared to Ayin at #44054 in the United States.

What do Rex and Ayin mean?

Rex means "king" (Latin origin). Ayin means "eye, spring of water" (Hebrew origin).

Are Rex and Ayin boy or girl names?

Rex is primarily a boy name. Ayin is primarily a boy name.