Cognomen Shunon (Shunon 
) , all around the world, is an extremely rare last name. The surname Shunon is characteristic of Sub-Saharan Africa, particularly Nigeria, where it is an extremely rare surname. Much more frequently, Shunon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Shunon | Japan, Nigeria, Thailand, United States, India |