Surname لانج (Lang 
, Lange , لانج) , around the world, is a widespread family name. The cognomen لانج is characteristic of Greenland, where it is a common surname, Germany, and Marshall Islands (explore the name in all countries). Measured by absolute frequency, it is the most numerous in Germany, China, and the United States. Very seldom, لانج is the forename as well as the last name.