Baby name finder

Before you decide on a baby name, find out what others think when they hear it - plus its origin and meaning, potential nicknames, and brilliant alternatives

Baby name meanings

About

Origin

  • Italian, Welsh, Portuguese

Meaning/history

  • Form of the Latin name Caius,
  • The meaning of Caio is ''happy'',
  • Variant of Caeo (Welsh), Cai (Welsh), Caius (Latin) and Gaius (Latin)

Nicknames

  • Cai

Interesting Caios

  • Antônio Caio da Silva Sousa, Caio Alves, Caio Ribeiro Decoussau, Caio Blat, Caio Richetti

Unfortunate Caios

Caio goes well with

Middle names/Siblings/Partners

  • Raphael

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