Surname פרטי (Preti 
, Ferretti , Peretti ) , around the world, is a common cognomen. The cognomen פרטי is habitual in Italy, where it is quite a common surname, Aland Islands, and Argentina. Measured by absolute frequency, the name is most common in Italy, Argentina, and Brazil. Much less frequently, פרטי is the forename as well as the last name.