Family name Мулиа (Mulia 
, Мулиа) , worldwide, is a common surname. The cognomen Мулиа is characteristic of South-eastern Asia, particularly Indonesia, where it is quite a common surname, Singapore, where it is quite a rare surname, and Malaysia. In absolute terms, it is commonest in Indonesia, India, and Mexico. Also, Мулиа is the forename as well as the last name.