Cognomen Неделков (Неделков 
, Nedelkov 
) , around the world, is a rare last name. The family name Неделков is habitual in Bulgaria, where it is quite a rare surname, North Macedonia, and Moldova. In absolute terms, it is commonest in Bulgaria, Serbia, and North Macedonia.
| VARIANT | COUNTRY |
|---|---|
| Неделков | Kazakhstan, Russia, Bulgaria, Ukraine |
| Nedelkov | Moldova, Serbia, Bulgaria, United States, North Macedonia |
| ангел неделков BG (b. 1875) |
|