Family name ยูนิ (Yuni 
, Euni 
, ยูนิ 
) , in the entire world, is a common last name. The surname ยูนิ is characteristic of South-eastern Asia, particularly Indonesia, where it is quite a common surname, Malaysia, where it is quite a rare surname, and Brunei. In absolute terms, the name is most common in Indonesia, Malaysia, and Taiwan. More frequently, ยูนิ is the forename as well as the last name.