Jeffrey vs Rio

Baby Name Comparison — 2026

Popularity Comparison

Jeffrey Rank #521
Rio Rank #517

Rio is more popular, ranked #517 vs #521 for Jeffrey.

Frequently Asked Questions

Is Jeffrey or Rio more popular?

Rio is more popular, ranked #517 compared to Jeffrey at #521 in the United States.

What do Jeffrey and Rio mean?

Jeffrey means "pledge of peace" (Germanic origin). Rio means "river" (Spanish/Portuguese origin).

Are Jeffrey and Rio boy or girl names?

Jeffrey is primarily a boy name. Rio is primarily a boy name.

More Comparisons

Rio vs Jeffrey Jeffrey vs Damon Jeffrey vs Kaysen Jeffrey vs Kaizen Jeffrey vs Truett
← Full profile: Jeffrey ← Full profile: Rio Browse all baby names