What Does the Name Caius Mean?

Caius means 'rejoice' or 'to be happy,' emphasizing joy and contentment.

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Caius is of Latin origin, derived from the Roman family name 'Caius or 'Gaius,' which was a relatively common given name in ancient Rome.

  • Babies named Caius in the US in 2023:
    Female: 0
    Male: 139
  • Nicknames:
  • Full Names:
    • Caius Julian
    • Caius Augustus
    • Caius Balthazar
    • Caius Cornelius
    • Caius Antonius
  • Famous Namesakes: Caius Marius-Roman General, Caius Iulius Caesar-Roman Dictator, Caius Cassius Longinus-Roman Senator, Caius College-Philanthropist John Caius, Caius Verres-Roman Governor.
  • Gender: Masculine; traditionally a male name.
  • Numerology: In numerology, the name Caius resonates with the number 7, which is associated with introspection, a search for knowledge, spiritual enlightenment, and intuition. People named Caius often have a refined, analytical mind. They value wisdom and have a deep spiritual insight into things.

Caius is not a widely popular name in modern times, often appreciated for its classic and sophisticated heritage. It occasionally peaks in usage due to interest in unique and historically-rooted names.

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