Surname パップ (Pap 
, Papp , パップ) , across the world, is a common cognomen. The surname パップ is characteristic of Hungary, where it is a widespread surname, Slovakia, where it is quite a common surname, and Serbia (explore the name in all countries). Measured by absolute frequency, it is the most numerous in Hungary, Romania, and the United States. Much less frequently, パップ is the forename as well as the last name.