Cognomen 加普 (加普 
, Gapp 
) , all around the world, is quite a rare surname. The family name 加普 is characteristic of Western Europe, particularly Austria, where it is quite a common surname, Germany, where it is a rare surname, and Switzerland. In absolute terms, it most frequently occurs in Austria, Germany, and the United States. Much less frequently, 加普 is the forename as well as the last name.