Billy vs Aven

Baby Name Comparison — 2026

Billy

Boy #1,051 Most Popular 2 Syllables

"resolute protector"

Origin: Old German via Norman French

English American Australian Irish

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Boy #1,157 Most Popular 2 Syllables

"river (from Celtic afon)"

Origin: Celtic

American English

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Billy Rank #1,051

Aven Rank #1,157

Billy is more popular, ranked #1051 vs #1157 for Aven.

Is Billy or Aven more popular?

Billy is more popular, ranked #1051 compared to Aven at #1157 in the United States.

What do Billy and Aven mean?

Billy means "resolute protector" (Old German via Norman French origin). Aven means "river (from Celtic afon)" (Celtic origin).

Are Billy and Aven boy or girl names?

Billy is primarily a boy name. Aven is primarily a boy name.