Last name ガラン (Garang 
, Galland 
, ガラン 
) , globally, is a common surname. The family name ガラン is characteristic of South Sudan, where it is quite a common surname, France, and Sudan, where it is quite a rare surname. Not in comparison with a country's population, the name is most common in France, India, and Sudan. Much less frequently, ガラン is the forename as well as the last name.