Family name Knyshev (Кнышев 
, Knyshev 
) , around the world, is a rare cognomen. The family name Knyshev is characteristic of Belarus, where it is quite a rare surname, Russia, where it is a rare surname, and Kazakhstan.
| VARIANT | COUNTRY |
|---|---|
| Кнышев | Belarus, Russia, Kazakhstan, Kyrgyzstan |
| Knyshev | Russia, Estonia, Belarus, Kazakhstan, United States |