Surname Voik (Voik 
) , throughout the world, is a very rare last name. The family name Voik is habitual in Estonia, where it is a rare surname, Greece, where it is a very rare surname, and Germany. In absolute terms, it most frequently occurs in the United States, Germany, and Greece.
| VARIANT | COUNTRY |
|---|---|
| Voik | Estonia, Argentina, United States, Greece, Germany |
| klaus voik RO (b. 1957) |
|