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Globally, Biyun (碧云 , Biyun
, 碧芸
) is a common dominantly feminine, but infrequently boy's first name. The forename Biyun is characteristic of China, where it is quite a rare mostly female, but uncommonly boy's name, and the United States, where it is an extremely rare gender-neutral name. Much less frequently, Biyun is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| 碧芸, 碧云 | China |
| Biyun | Singapore, Malaysia, United States, Indonesia, China |
| Биюн | Kazakhstan, Russia |