Alys vs Aloysius

Baby Name Comparison — 2026

Alys

Girl #5,224 Most Popular 2 Syllables

"noble kind, of noble birth"

Origin: Germanic via Old French

Welsh English Medieval European

✓ All Clear

Boy #4,779 Most Popular 4 Syllables

"famous warrior"

Origin: Germanic via Latin

English Catholic Irish German

✓ All Clear

Alys Rank #5,224

Aloysius Rank #4,779

Aloysius is more popular, ranked #4779 vs #5224 for Alys.

Is Alys or Aloysius more popular?

Aloysius is more popular, ranked #4779 compared to Alys at #5224 in the United States.

What do Alys and Aloysius mean?

Alys means "noble kind, of noble birth" (Germanic via Old French origin). Aloysius means "famous warrior" (Germanic via Latin origin).

Are Alys and Aloysius boy or girl names?

Alys is primarily a girl name. Aloysius is primarily a boy name.