Cindylou vs Sidney

Baby Name Comparison — 2026

Cindylou

Girl #36,108 Most Popular 3 Syllables

"moon goddess, famous warrior"

Origin: Greek + Germanic

American English

✓ All Clear

Girl #1,726 Most Popular 2 Syllables

"wide island"

Origin: Old English

English American Australian

✓ All Clear

Cindylou Rank #36,108

Sidney Rank #1,726

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

Is Cindylou or Sidney more popular?

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

What do Cindylou and Sidney mean?

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

Are Cindylou and Sidney boy or girl names?

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