Greyling vs Cailo

Baby Name Comparison — 2026

Greyling

Boy #15,696 Most Popular

✓ All Clear

Boy #15,816 Most Popular 2 Syllables

"rejoice, happy"

Origin: Welsh / Latin Gaius

English Welsh Modern American

✓ All Clear

Greyling Rank #15,696

Cailo Rank #15,816

Greyling is more popular, ranked #15696 vs #15816 for Cailo.

Is Greyling or Cailo more popular?

Greyling is more popular, ranked #15696 compared to Cailo at #15816 in the United States.

What do Greyling and Cailo mean?

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

Are Greyling and Cailo boy or girl names?

Greyling is primarily a boy name. Cailo is primarily a boy name.