Surname Trushnikova (Трушникова 
, Trushnikova 
) , globally, is quite a rare family name. The last name Trushnikova is characteristic of Kazakhstan, where it is quite a rare surname, Russia, where it is a rare surname, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Трушникова | Kyrgyzstan, Russia, Kazakhstan, Belarus, Ukraine |
| Trushnikova | Russia, Ukraine, Spain |