Family name Diyok (Diyok 
) , all over the world, is a very rare surname. The surname Diyok is habitual in Indonesia, where it is a very rare surname, Philippines, where it is an extremely rare surname, and Nigeria. Likewise, Diyok is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Diyok | Philippines, United States, India, Indonesia, Nigeria |