Last name Simashova (Simashova 
, Симашова 
) , all around the world, is a rare family name. The last name Simashova is characteristic of Russia, where it is a rare surname, Kazakhstan, where it is a very rare surname, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Simashova | Russia, United States |
| Симашова | Kazakhstan, Russia, Ukraine |