Family name 库尔普 (Kulp 
, 库尔普 
) , around the globe, is quite a common last name. The surname 库尔普 is characteristic of Estonia, where it is quite a common surname, the United States, where it is quite a rare surname, and Germany, where it is a rare surname. Measured by absolute frequency, it most frequently occurs in the United States, Germany, and Turkey. Very seldom, 库尔普 is the forename as well as the last name.