Cognomen Дидор (Дидор 
) , in the world, is a very rare family name. The last name Дидор is habitual in Kyrgyzstan, where it is a very rare surname, Russia, where it is an extremely rare surname, and Ukraine. More frequently, Дидор is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Дидор | Kazakhstan, Russia, Kyrgyzstan, Ukraine |