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Caio

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“To rejoice”

Portuguese form of Gaius.

PortuguesePortuguese (Brazilian)2 syllables · /ˈkaɪ.oʊ/

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Related forms

Names related to Caio through nicknames, language, or historical forms.

Gaius

Similar names

Similar soundArloSimilar originAverySimilar meaningRowan

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Boy Names That Mean Victory
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Name data: U.S. Social Security birth records, 1880–2025.Built by two parents who couldn’t pick either.

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