Last name פרולו (Parolo 
, פרולו 
) , throughout the world, is a rare family name. The cognomen פרולו is characteristic of Uruguay, where it is quite a rare surname, Italy, where it is a rare surname, and Argentina. Measured by absolute frequency, the name is most common in Italy, Argentina, and Brazil. Very seldom, פרולו is the forename as well as the last name.