Aven vs Caius

Baby Name Comparison — 2026

Aven

Boy #1,157 Most Popular 2 Syllables

"river (from Celtic afon)"

Origin: Celtic

American English

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Boy #1,063 Most Popular 2 Syllables

"to rejoice, joyful"

Origin: Latin

Roman British European American

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Aven Rank #1,157

Caius Rank #1,063

Caius is more popular, ranked #1063 vs #1157 for Aven.

Is Aven or Caius more popular?

Caius is more popular, ranked #1063 compared to Aven at #1157 in the United States.

What do Aven and Caius mean?

Aven means "river (from Celtic afon)" (Celtic origin). Caius means "to rejoice, joyful" (Latin origin).

Are Aven and Caius boy or girl names?

Aven is primarily a boy name. Caius is primarily a boy name.