Last name Kussing (Kussing 
, Cuisin 
) , in the entire world, is a rare surname. The family name Kussing is characteristic of France, where it is a rare surname, Morocco, where it is a very rare surname, and Malaysia. Measured by absolute frequency, it most frequently occurs in France, Morocco, and South Africa. Very seldom, Kussing is the forename as well as the last name.