Surname Arrha (Aras 
, Arra 
, Arras ) , around the world, is a common family name. The family name Arrha is characteristic of Turkey, where it is quite a common surname, Estonia, and Iraq, where it is quite a rare surname. Measured by absolute frequency, it most frequently occurs in Turkey, Indonesia, and India. Much less frequently, Arrha is the forename as well as the last name.