Family name Carkov (Carkov 
, Царков 
) , around the globe, is a rare last name. The surname Carkov is habitual in Eastern Europe, particularly Belarus, where it is a rare surname, Bulgaria, and Ukraine. Measured by absolute frequency, it most frequently occurs in Eastern Europe, particularly Russia, Ukraine, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Carkov | Germany, Poland, Russia |
| Царков | Russia, Ukraine, Bulgaria, Belarus |