Family name 图兰 (Turan 
, Tulane 
, 图兰 
) , all around the world, is a widespread last name. The surname 图兰 is habitual in Turkey, where it is a common surname, Azerbaijan, where it is quite a common surname, and Slovakia. Measured by absolute frequency, it is commonest in Turkey, Azerbaijan, and Germany. Very seldom, 图兰 is the forename as well as the last name.