Cato vs Caio

Baby Name Comparison — 2026

Cato

Boy #3,061 Most Popular 2 Syllables

"all-knowing, wise"

Origin: Latin

Roman English American Dutch

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Boy #3,730 Most Popular 3 Syllables

"to rejoice, to be glad"

Origin: Latin

Brazilian Portuguese Italian Roman

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Cato Rank #3,061

Caio Rank #3,730

Cato is more popular, ranked #3061 vs #3730 for Caio.

Is Cato or Caio more popular?

Cato is more popular, ranked #3061 compared to Caio at #3730 in the United States.

What do Cato and Caio mean?

Cato means "all-knowing, wise" (Latin origin). Caio means "to rejoice, to be glad" (Latin origin).

Are Cato and Caio boy or girl names?

Cato is primarily a boy name. Caio is primarily a boy name.