Surname Nedeltcheva (Nedeltcheva 
, Неделчева 
) , globally, is quite a rare family name. The last name Nedeltcheva is characteristic of Bulgaria, where it is quite a common surname, Greece, where it is a rare surname, and Russia, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Nedeltcheva | United Kingdom, Spain, United States, Bulgaria, Greece |
| Неделчева | Russia, Ukraine, Bulgaria |