Aven vs Billy

Baby Name Comparison — 2026

Aven

Boy #1,157 Most Popular 2 Syllables

"river (from Celtic afon)"

Origin: Celtic

American English

✓ All Clear

Boy #1,051 Most Popular 2 Syllables

"resolute protector"

Origin: Old German via Norman French

English American Australian Irish

✓ All Clear

Aven Rank #1,157

Billy Rank #1,051

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

Is Aven or Billy more popular?

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

What do Aven and Billy mean?

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

Are Aven and Billy boy or girl names?

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