Bill vs Sid

Baby Name Comparison — 2026

Bill

Boy #4,669 Most Popular 1 Syllable

"resolute protector"

Origin: Old High German Willahelm

English American Australian

✓ All Clear

Boy #4,636 Most Popular 1 Syllable

"wide meadow, wide island"

Origin: Old English

English American British

✓ All Clear

Bill Rank #4,669

Sid Rank #4,636

Sid is more popular, ranked #4636 vs #4669 for Bill.

Is Bill or Sid more popular?

Sid is more popular, ranked #4636 compared to Bill at #4669 in the United States.

What do Bill and Sid mean?

Bill means "resolute protector" (Old High German Willahelm origin). Sid means "wide meadow, wide island" (Old English origin).

Are Bill and Sid boy or girl names?

Bill is primarily a boy name. Sid is primarily a boy name.