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Sydney vs Sidney

Baby Name Comparison — 2026

Popularity Comparison

Sydney Rank #288
Sidney Rank #1,726

Sydney is more popular, ranked #288 vs #1726 for Sidney.

Frequently Asked Questions

Is Sydney or Sidney more popular?

Sydney is more popular, ranked #288 compared to Sidney at #1726 in the United States.

What do Sydney and Sidney mean?

Sydney means "wide island; broad river-island" (Old English origin). Sidney means "wide island" (Old English origin).

Are Sydney and Sidney boy or girl names?

Sydney is primarily a girl name. Sidney is primarily a girl name.

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← Full profile: Sydney ← Full profile: Sidney Browse all baby names