Around the globe, Бю (Bye 
, Бю 
) is a rare epicene first name. The given name Бю is habitual in Gambia, where it is quite a rare female name, Hong Kong, where it is a rare boy's name, and Indonesia, where it is a very rare masculine name. Measured by absolute frequency, this name is the most popular in Indonesia, India, and Gambia. More prevalently, Бю is the last name as well as the forename.