Family name অর্জুন (Arjun 
, অর্জুন ) , across the world, is a common cognomen. The family name অর্জুন is characteristic of Nepal, where it is quite a common surname, Qatar, and United Arab Emirates (explore the name in all countries). Measured by absolute frequency, it is commonest in India, Nepal, and Indonesia. Much more prevalently, অর্জুন is the forename as well as the last name.