Surname Diyon (Diyon 
) , in the world, is a rare family name. The last name Diyon is habitual in Indonesia, where it is a rare surname, Malaysia, where it is a very rare surname, and Nigeria, where it is an extremely rare surname. More frequently, Diyon is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Diyon | Indonesia, Sri Lanka, Malaysia, United States, India |