Caio vs Dom

Baby Name Comparison — 2026

Caio

Boy #3,730 Most Popular 3 Syllables

"to rejoice, to be glad"

Origin: Latin

Brazilian Portuguese Italian Roman

✓ All Clear

Boy #3,814 Most Popular 1 Syllable

"belonging to the Lord"

Origin: Latin

English Italian Polish

✓ All Clear

Caio Rank #3,730

Dom Rank #3,814

Caio is more popular, ranked #3730 vs #3814 for Dom.

Is Caio or Dom more popular?

Caio is more popular, ranked #3730 compared to Dom at #3814 in the United States.

What do Caio and Dom mean?

Caio means "to rejoice, to be glad" (Latin origin). Dom means "belonging to the Lord" (Latin origin).

Are Caio and Dom boy or girl names?

Caio is primarily a boy name. Dom is primarily a boy name.