Family name روين (Roine 
, روين 
, Rooyen 
) , all over the world, is a common last name. The family name روين is habitual in Namibia, where it is quite a common surname, Isle of Man, and Lesotho (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in South Africa, Namibia, and Netherlands. Very seldom, روين is the forename as well as the last name.