>
Across the world, Byun (Byun , بيون , 변 ) is quite a rare epicene forename. The given name Byun is habitual in South Korea, where it is a rare masculine name, Saudi Arabia, where it is a rare female name, and Indonesia, where it is a rare gender-neutral name. Not in comparison with a country's population, the name is most common in Indonesia, China, and South Korea. More prevalently, Byun is the last name as well as the forename.
Byun is also a name for the fictitious and mythical characters: .