Family name ポリ (Polli 
, ポリ 
) , all around the world, is quite a common last name. The last name ポリ is characteristic of Estonia, where it is quite a common surname, Switzerland, where it is quite a rare surname, and Italy. Measured by absolute frequency, it is the most numerous in Brazil, Italy, and Switzerland. Very seldom, ポリ is the forename as well as the last name.