Cognomen קרוג (Krug 
, Krogh , קרוג 
) , globally, is a common last name. The surname קרוג is habitual in Greenland, where it is a common surname, Denmark, where it is quite a common surname, and Norway (explore the name in all countries). In absolute terms, this name is the most popular in Germany, the United States, and Denmark. Very seldom, קרוג is the forename as well as the last name.