Gus vs Caius

Baby Name Comparison — 2026

Gus

Boy #1,216 Most Popular 1 Syllable

"great, venerable"

Origin: Latin (Augustus)

English American Scottish Australian

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Boy #1,063 Most Popular 2 Syllables

"to rejoice, joyful"

Origin: Latin

Roman British European American

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Gus Rank #1,216

Caius Rank #1,063

Caius is more popular, ranked #1063 vs #1216 for Gus.

Is Gus or Caius more popular?

Caius is more popular, ranked #1063 compared to Gus at #1216 in the United States.

What do Gus and Caius mean?

Gus means "great, venerable" (Latin (Augustus) origin). Caius means "to rejoice, joyful" (Latin origin).

Are Gus and Caius boy or girl names?

Gus is primarily a boy name. Caius is primarily a boy name.