Cognomen פוסקו (Fusco 
, פוסקו 
) , worldwide, is a common last name. The cognomen פוסקו is characteristic of Italy, where it is quite a common surname, Luxembourg, where it is quite a rare surname, and Switzerland. In absolute terms, the name is most common in Italy, the United States, and Brazil. Much less frequently, פוסקו is the forename as well as the last name.