Family name פלוסי (Pelosi 
, פלוסי 
) , in all the world, is quite a common surname. The surname פלוסי is habitual in Italy, where it is quite a rare surname, Argentina, and Switzerland. Measured by absolute frequency, it is the most numerous in Italy, the United States, and Brazil. Much less frequently, פלוסי is the forename as well as the last name.