Last name Pyshko (Pyshko 
, Пышко 
, Пишко 
) , in all the world, is a rare cognomen. The cognomen Pyshko is characteristic of Eastern Europe, particularly Belarus, where it is quite a rare surname, Ukraine, where it is a rare surname, and Russia.
| VARIANT | COUNTRY |
|---|---|
| Pyshko | Kazakhstan, Russia, Brazil |
| Пышко | Belarus, Russia, Kazakhstan, Ukraine |
| Пишко | Russia, Kyrgyzstan, Ukraine |