Last name Грауберг (Грауберг 
) , in the entire world, is a very rare cognomen. The surname Грауберг is habitual in Kazakhstan, where it is a rare surname, Kyrgyzstan, where it is a very rare surname, and Russia. Measured by absolute frequency, it most frequently occurs in Kazakhstan, Russia, and Ukraine. Much less frequently, Грауберг is the forename as well as the last name.