Family name Діодор (Diodoro 
, Diodorus 
, Diodor 
) , in the world, is quite a rare surname. The last name Діодор is characteristic of Spain, where it is a rare surname, Mexico, and Italy. Likewise, Діодор is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Diodoro | Italy, Spain, Philippines, Mexico, Peru |
| Diodorus | Tanzania, Israel, Germany |
| Diodor | Philippines, United States, Argentina, Canada, Peru |
| Діодор | Ukraine |