Last name Aditia (Aditia 
) , worldwide, is a common surname. The surname Aditia is habitual in South-eastern Asia, particularly Indonesia, where it is quite a rare surname, Malaysia, where it is a rare surname, and Singapore. Not in comparison with a country's population, it most frequently occurs in Indonesia, Malaysia, and Saudi Arabia. Also, Aditia is the forename as well as the last name.