Sibyl vs Sidney

Baby Name Comparison — 2026

Sibyl

Girl #9,718 Most Popular

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Girl #1,726 Most Popular 2 Syllables

"wide island"

Origin: Old English

English American Australian

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Sibyl Rank #9,718

Sidney Rank #1,726

Sidney is more popular, ranked #1726 vs #9718 for Sibyl.

Is Sibyl or Sidney more popular?

Sidney is more popular, ranked #1726 compared to Sibyl at #9718 in the United States.

What do Sibyl and Sidney mean?

Sidney means "wide island" (Old English origin).

Are Sibyl and Sidney boy or girl names?

Sibyl is primarily a girl name. Sidney is primarily a girl name.