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Gender: Male Meaning of Cayo: "rejoice" Origin of Cayo: Latin, from the Roman family name Caius

The name Cayo is a boy's name of Spanish, Latin origin meaning "rejoice". Cayo and is often added to lists like Baby Names That Mean Happy and discussed in our forums with posts like "Baby a Day".

From the experts:

Cayo is a rare and rhythmic Spanish name, all but unknown in the English-speaking world, that would make a lively choice.

Find other names based on Cayo using our baby name generator.

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