Family name Силадьи (Szilagyi 
, Szilágyi , Силадьи 
) , across the world, is a common last name. The surname Силадьи is habitual in Hungary, where it is a common surname, Romania, where it is quite a common surname, and Reunion (explore the name in all countries). In absolute terms, it is commonest in Hungary, Romania, and the United States. Very seldom, Силадьи is the forename as well as the last name.