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Cindylou vs Sydney

Baby Name Comparison — 2026

Popularity Comparison

Cindylou Rank #36,108
Sydney Rank #288

Sydney is more popular, ranked #288 vs #36108 for Cindylou.

Frequently Asked Questions

Is Cindylou or Sydney more popular?

Sydney is more popular, ranked #288 compared to Cindylou at #36108 in the United States.

What do Cindylou and Sydney mean?

Cindylou means "moon goddess, famous warrior" (Greek + Germanic origin). Sydney means "wide island; broad river-island" (Old English origin).

Are Cindylou and Sydney boy or girl names?

Cindylou is primarily a girl name. Sydney is primarily a girl name.

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