Cognomen Сюн (Shun 
, Xiong 
, Syun 
, along with others...) , globally, is a widespread last name. The surname Сюн is characteristic of Cayman Islands, where it is quite a common surname, Bermuda, and Laos (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in China, the United States, and Malaysia. Much less frequently, Сюн is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Shun, Siun | Malaysia, Myanmar, China, United States, Indonesia |
| Xiong | Malaysia, Myanmar, China, Laos, United States |
| Syun | Malaysia, China, Taiwan, United States, Indonesia |
| Сюн | Kazakhstan, Armenia, Kyrgyzstan, Russia, Ukraine |