Sid vs Aloysius

Baby Name Comparison — 2026

Sid

Boy #4,636 Most Popular 1 Syllable

"wide meadow, wide island"

Origin: Old English

English American British

✓ All Clear

Boy #4,779 Most Popular 4 Syllables

"famous warrior"

Origin: Germanic via Latin

English Catholic Irish German

✓ All Clear

Sid Rank #4,636

Aloysius Rank #4,779

Sid is more popular, ranked #4636 vs #4779 for Aloysius.

Is Sid or Aloysius more popular?

Sid is more popular, ranked #4636 compared to Aloysius at #4779 in the United States.

What do Sid and Aloysius mean?

Sid means "wide meadow, wide island" (Old English origin). Aloysius means "famous warrior" (Germanic via Latin origin).

Are Sid and Aloysius boy or girl names?

Sid is primarily a boy name. Aloysius is primarily a boy name.