Cailo vs Zaevion

Baby Name Comparison — 2026

Cailo

Boy #15,816 Most Popular 2 Syllables

"rejoice, happy"

Origin: Welsh / Latin Gaius

English Welsh Modern American

✓ All Clear

Boy #15,713 Most Popular

✓ All Clear

Cailo Rank #15,816

Zaevion Rank #15,713

Zaevion is more popular, ranked #15713 vs #15816 for Cailo.

Is Cailo or Zaevion more popular?

Zaevion is more popular, ranked #15713 compared to Cailo at #15816 in the United States.

What do Cailo and Zaevion mean?

Cailo means "rejoice, happy" (Welsh / Latin Gaius origin).

Are Cailo and Zaevion boy or girl names?

Cailo is primarily a boy name. Zaevion is primarily a boy name.