Caius

Rejoice; a name of Roman origin

boyLatin

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Caius meaning & origin

Caius is listed in our catalog as a boy name. Its listed meaning is "Rejoice; a name of Roman origin". Listed origin: Latin.

Pronunciation

KYE-us

Catalog phonetic spelling

Popularity

We do not have a verified US birth-record ranking for Caius. Missing data does not mean a name is rare.

Nicknames

CaiCay

Middle Name Ideas

  • Caius Jude
  • Caius Finn
  • Caius Asher

Famous Namesakes

  • Caius, a Roman emperor

Sources & notes

Meanings, origins, pronunciations, and namesakes are catalog entries that have not yet completed source-by-source editorial review. Nicknames and middle-name pairings are ideas to try, not usage statistics. We show birth-name ranks only when the record includes source-file provenance; missing data is not evidence of rarity.

The pronunciation button uses your device's speech voice, not a native-speaker recording.

Variants & Alternate Spellings of Caius

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Frequently Asked Questions About Caius

What does the name Caius mean?

Caius is listed in our catalog as a boy name. Its listed meaning is "Rejoice; a name of Roman origin". Listed origin: Latin.

How do you pronounce Caius?

Our catalog's pronunciation guide is KYE-us. Pronunciation can vary by language and family.

How popular is the name Caius?

We do not have a verified US birth-record ranking for Caius. Missing data does not mean a name is rare.

What nickname ideas could work for Caius?

Ideas to try include Cai, Cay. These are suggestions, not a measure of usage.

What middle names could work with Caius?

Try Caius Jude, Caius Finn, Caius Asher aloud with your surname. These pairings are subjective suggestions.

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