Family name Adithya (อาทิตยา 
, Adithya 
, आदित्य ) , in the world, is quite a common surname. The surname Adithya is characteristic of Sri Lanka, where it is quite a rare surname, Indonesia, and Bahrain. Not in comparison with a country's population, this name is the most popular in Indonesia, India, and Sri Lanka. More prevalently, Adithya is the forename as well as the last name.