Cyndee vs Sidney

Baby Name Comparison — 2026

Cyndee

Girl #65,590 Most Popular 2 Syllables

"from Mount Cynthus"

Origin: Greek

English American

✓ All Clear

Girl #1,726 Most Popular 2 Syllables

"wide island"

Origin: Old English

English American Australian

✓ All Clear

Cyndee Rank #65,590

Sidney Rank #1,726

Sidney is more popular, ranked #1726 vs #65590 for Cyndee.

Is Cyndee or Sidney more popular?

Sidney is more popular, ranked #1726 compared to Cyndee at #65590 in the United States.

What do Cyndee and Sidney mean?

Cyndee means "from Mount Cynthus" (Greek origin). Sidney means "wide island" (Old English origin).

Are Cyndee and Sidney boy or girl names?

Cyndee is primarily a girl name. Sidney is primarily a girl name.