Surname ユニ (Juni 
, ユニ 
) , all around the world, is a common last name. The family name ユニ is characteristic of South-eastern Asia, particularly Brunei, where it is quite a rare surname, Malaysia, and Indonesia. Measured by absolute frequency, it is the most numerous in Indonesia, India, and Malaysia. More prevalently, ユニ is the forename as well as the last name.