Sidney vs Sian

Baby Name Comparison — 2026

Sidney

Boy #1,374 Most Popular 2 Syllables

"from Saint Denis"

Origin: Anglo-Norman French

English American Australian

✓ All Clear

Boy #9,839 Most Popular

✓ All Clear

Sidney Rank #1,374

Sian Rank #9,839

Sidney is more popular, ranked #1374 vs #9839 for Sian.

Is Sidney or Sian more popular?

Sidney is more popular, ranked #1374 compared to Sian at #9839 in the United States.

What do Sidney and Sian mean?

Sidney means "from Saint Denis" (Anglo-Norman French origin).

Are Sidney and Sian boy or girl names?

Sidney is primarily a boy name. Sian is primarily a boy name.