Surname Арджун (Arjun 
, Арджун 
) , around the world, is a common last name. The surname Арджун 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, the name is most common in India, Nepal, and Indonesia. Much more prevalently, Арджун is the forename as well as the last name.