Ralf vs Sidney

Baby Name Comparison — 2026

Ralf

Boy #32,528 Most Popular 1 Syllable

"wolf counsel"

Origin: Old Norse Rádúlfr

German Scandinavian English

✓ All Clear

Boy #1,374 Most Popular 2 Syllables

"from Saint Denis"

Origin: Anglo-Norman French

English American Australian

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Ralf Rank #32,528

Sidney Rank #1,374

Sidney is more popular, ranked #1374 vs #32528 for Ralf.

Is Ralf or Sidney more popular?

Sidney is more popular, ranked #1374 compared to Ralf at #32528 in the United States.

What do Ralf and Sidney mean?

Ralf means "wolf counsel" (Old Norse Rádúlfr origin). Sidney means "from Saint Denis" (Anglo-Norman French origin).

Are Ralf and Sidney boy or girl names?

Ralf is primarily a boy name. Sidney is primarily a boy name.