Caio

Caio is a lively name with Italian and Portuguese roots, derived from the Latin 'Caius'. It's a name that carries a sense of joy and celebration. Although not widely popular, its international flair gives it a certain charisma. You might encounter it in historical texts, as several notable Roman figures bore similar names. While it doesn't have many diminutive forms in English, it stands alone effectively. Consider it if you're keen on a name that's familiar yet still retains a touch of uniqueness.