Family name Sudhun (Sudhun 
) , across the world, is a very rare surname. The cognomen Sudhun is characteristic of Mauritius, where it is quite a rare surname, Thailand, where it is an extremely rare surname, and India. Likewise, Sudhun is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sudhun | Thailand, India, Mauritius |