Family name Potansky (Potansky 
, Потанский 
) , across the world, is a very rare surname. The cognomen Potansky is characteristic of Russia, where it is a very rare surname, and Argentina, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Potansky | Argentina |
| Потанский | Russia |
| karl potansky AT (b. 1908) |
|
|
| stan potansky college basketball player (1957–1957) Rutgers |
|