Family name سيلفيو (Silvio 
, Silviu , Silvius 
) , around the globe, is a common surname. The cognomen سيلفيو is characteristic of Nicaragua, where it is a common surname, Romania, where it is quite a common surname, and Malta (explore the name in all countries). In absolute terms, it is the most numerous in Romania, Nicaragua, and Argentina. More frequently, سيلفيو is the forename as well as the last name.