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 | Philippines, Spain, Mexico, Peru, Italy |
| Diodorus | Germany, Israel, Tanzania |
| Diodor | Philippines, Argentina, Canada, United States, Peru |
| Діодор | Ukraine |