Surname ウィジャヤ (Wijaya 
, Widjaja 
, ウィジャヤ 
) , in all the world, is a widespread family name. The last name ウィジャヤ is characteristic of South-eastern Asia, particularly Indonesia, where it is a common surname, Singapore, where it is quite a common surname, and Brunei (explore the name in all countries). Not in comparison with a country's population, it is commonest in Indonesia, Malaysia, and the United States. Very seldom, ウィジャヤ is the forename as well as the last name.