Rex vs Ado

Baby Name Comparison — 2026

Rex

Boy #793 Most Popular 1 Syllable

"king"

Origin: Latin

English Latin American

✓ All Clear

Boy #38,528 Most Popular 2 Syllables

"noble"

Origin: Germanic

German Norwegian Italian French

✓ All Clear

Rex Rank #793

Ado Rank #38,528

Rex is more popular, ranked #793 vs #38528 for Ado.

Is Rex or Ado more popular?

Rex is more popular, ranked #793 compared to Ado at #38528 in the United States.

What do Rex and Ado mean?

Rex means "king" (Latin origin). Ado means "noble" (Germanic origin).

Are Rex and Ado boy or girl names?

Rex is primarily a boy name. Ado is primarily a boy name.