Cognomen 佩洛西 (Pelosi 
, 佩洛西) , all around the world, is quite a common surname. The surname 佩洛西 is habitual in Italy, where it is quite a rare surname, Argentina, and Switzerland. In absolute terms, the name is most common in Italy, the United States, and Brazil. Much less frequently, 佩洛西 is the forename as well as the last name.