Family name Шун (Shun 
, Choun 
, Шун 
) , all over the world, is a common cognomen. The surname Шун is characteristic of Malaysia, where it is quite a common surname, Guadeloupe, and Hong Kong. Measured by absolute frequency, the name is most common in Malaysia, Myanmar, and China. Likewise, Шун is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Shun | Japan, China, Malaysia, Hong Kong, Myanmar |
| Choun | China, Malaysia, United States, India, Myanmar |
| Шун | Kyrgyzstan, Kazakhstan, Russia, Ukraine |
| Šun | Myanmar |