Cognomen Iune (June 
, Iune 
) , in all the world, is a common surname. The family name Iune is characteristic of South-eastern Asia, particularly Brunei, where it is quite a common surname, Myanmar, and Malaysia, where it is quite a rare surname. Measured by absolute frequency, it is the most numerous in Myanmar, the United States, and Malaysia. More frequently, Iune is the forename as well as the last name.