Cognomen Жаойун (Zhaoyun 
, Жаойун 
) , globally, is a very rare family name. The family name Жаойун is habitual in Malaysia, where it is a very rare surname, and China, where it is an extremely rare surname. Predominantly, Жаойун is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zhaoyun | China, Malaysia, Hungary, Myanmar, Lithuania |
| Жаойун | Russia |