Surname סילביו (Silvio 
, Silviu , סילביו 
) , worldwide, is a common family name. The last name סילביו is habitual in 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, the name is most common in Romania, Nicaragua, and Argentina. More frequently, סילביו is the forename as well as the last name.