Family name Shuun (Shuun 
) , all over the world, is a very rare cognomen. The last name Shuun is characteristic of Myanmar, where it is a very rare surname, and Nigeria, where it is an extremely rare surname. More frequently, Shuun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Shuun | Japan, China, Nigeria, India, Myanmar |