Family name Gryshakov (Гришаков 
, Gryshakov 
) , around the globe, is quite a rare cognomen. The cognomen Gryshakov is habitual in Eastern Europe, particularly Russia, where it is quite a rare surname, Belarus, where it is a rare surname, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Гришаков | Kazakhstan, Russia, Kyrgyzstan, Belarus, Ukraine |
| Gryshakov | United States |