Last name Хауг (Haug 
, Khaug 
, Хауг 
) , in all the world, is a common cognomen. The cognomen Хауг is habitual in Norway, where it is a common surname, Estonia, where it is quite a common surname, and Germany (explore the name in all countries). Measured by absolute frequency, it is commonest in Germany, Norway, and the United States. Very seldom, Хауг is the forename as well as the last name.