Cognomen ميستيريو (Mysterio 
, ميستيريو, Mysterius) , around the world, is a rare family name. The cognomen ميستيريو is habitual in Algeria, where it is a rare surname, Indonesia, and Singapore. Not in comparison with a country's population, the name is most common in Indonesia, Algeria, and Egypt. Much less frequently, ميستيريو is the forename as well as the last name.