Last name Gornostajev (Gornostajev 
) , throughout the world, is a very rare family name. The last name Gornostajev is characteristic of Estonia, where it is quite a rare surname, and Germany, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Gornostajev | Germany, Estonia |
Gornostaev, Gornostayev, and Горностаев
| artjom gornostajev Estonian ice hockey player, EE (b. 1993) |
|