Caius
Caius is a boys' name of Latin origin meaning “rejoice.” Caius (also spelled Gaius) is one of the oldest Roman praenomina, meaning 'to rejoice.
how do you pronounce Caius?
KY-us
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what does Caius mean?
The name Caius means “rejoice.” It comes from the Latin language tradition.
Caius (also spelled Gaius) is one of the oldest Roman praenomina, meaning 'to rejoice.' It was borne by Julius Caesar (Gaius Julius Caesar) and numerous other prominent Romans. The name appears in Shakespeare's plays and names a Cambridge college. It has an ancient gravitas with a surprisingly modern, sharp sound.
who are famous people named Caius?
- Gaius Julius Caesar (Roman dictator and military genius)
- Gonville & Caius College, Cambridge (prestigious English college)
what names are similar to Caius?
Last reviewed April 30, 2026 · Curated by HushName editorial
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