Cassius vs Allen

Baby Name Comparison — 2026

Popularity Comparison

Cassius Rank #568
Allen Rank #574

Cassius is more popular, ranked #568 vs #574 for Allen.

Frequently Asked Questions

Is Cassius or Allen more popular?

Cassius is more popular, ranked #568 compared to Allen at #574 in the United States.

What do Cassius and Allen mean?

Cassius means "hollow, empty" (Latin origin). Allen means "handsome, cheerful" (Celtic origin).

Are Cassius and Allen boy or girl names?

Cassius is primarily a boy name. Allen is primarily a boy name.

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