Across the world, Aloyz (Алоиз 
, Aloyz 
) is a very rare male first name. The forename Aloyz is characteristic of Eastern Europe, particularly Russia, where it is a very rare masculine name. Likewise, Aloyz is the last name as well as the forename.
Aloyz is also a name for the fictitious and mythical characters: Alois Permaneder , the character from Thomas Mann's Buddenbrooks; Alois Pachmeyer , character in Storm of Love and Colonel Podhajsky , the fictional analogon of Colonel Alois Podhajsky.