Surname Vishkova (Vishkova 
, Вишкова 
) , in the world, is a rare cognomen. The last name Vishkova is characteristic of Eastern Europe, particularly Bulgaria, where it is a rare surname, Russia, where it is a very rare surname, and Ukraine.
| VARIANT | COUNTRY |
|---|---|
| Vishkova | Bulgaria, Russia |
| Вишкова | Bulgaria, Russia, Ukraine |