Surname Earg (Eri 
, Earg) , in the entire world, is a common cognomen. The last name Earg is habitual in Albania, where it is quite a common surname, Papua New Guinea, where it is quite a rare surname, and Indonesia. Not in comparison with a country's population, it is commonest in Indonesia, Albania, and India. More frequently, Earg is the forename as well as the last name.