Heydi vs Sidney

Baby Name Comparison — 2026

Heydi

Girl #6,023 Most Popular 2 Syllables

"noble, of noble kind"

Origin: Germanic

Spanish Latin American Germanic

✓ All Clear

Girl #1,726 Most Popular 2 Syllables

"wide island"

Origin: Old English

English American Australian

✓ All Clear

Heydi Rank #6,023

Sidney Rank #1,726

Sidney is more popular, ranked #1726 vs #6023 for Heydi.

Is Heydi or Sidney more popular?

Sidney is more popular, ranked #1726 compared to Heydi at #6023 in the United States.

What do Heydi and Sidney mean?

Heydi means "noble, of noble kind" (Germanic origin). Sidney means "wide island" (Old English origin).

Are Heydi and Sidney boy or girl names?

Heydi is primarily a girl name. Sidney is primarily a girl name.