Surname Rascan (Rascan 
) , around the world, is a rare family name. The family name Rascan is habitual in Slovenia, where it is quite a rare surname, Serbia, where it is a rare surname, and Canada, where it is a very rare surname. Measured by absolute frequency, it is commonest in Slovenia, Serbia, and the United States. Much less frequently, Rascan is the forename as well as the last name.