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Sidney vs Cindylou

Baby Name Comparison — 2026

Popularity Comparison

Sidney Rank #1,726
Cindylou Rank #36,108

Sidney is more popular, ranked #1726 vs #36108 for Cindylou.

Frequently Asked Questions

Is Sidney or Cindylou more popular?

Sidney is more popular, ranked #1726 compared to Cindylou at #36108 in the United States.

What do Sidney and Cindylou mean?

Sidney means "wide island" (Old English origin). Cindylou means "moon goddess, famous warrior" (Greek + Germanic origin).

Are Sidney and Cindylou boy or girl names?

Sidney is primarily a girl name. Cindylou is primarily a girl name.

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