Surname Потоков (Потоков 
) , in all the world, is a rare last name. The cognomen Потоков is characteristic of Bulgaria, where it is a rare surname, Russia, where it is a very rare surname, and Kyrgyzstan. Measured by absolute frequency, the name is most common in Eastern Europe, particularly Russia, Bulgaria, and Ukraine. Likewise, Потоков is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Потоков | Ukraine, Kazakhstan, Bulgaria, Russia, Kyrgyzstan |