Last name Vallik (Vallik 
, Валлик 
) , globally, is a very rare family name. The surname Vallik is habitual in Estonia, where it is quite a rare surname, Finland, where it is a very rare surname, and Canada. In absolute terms, it most frequently occurs in Estonia, Russia, and Canada. Very seldom, Vallik is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Vallik | Estonia, Finland, India, Canada |
| Валлик | Russia |
|
aidi vallik Estonian children's writer, EE (b. 1971) |
|
|
mari vallik Estonian writer, EE (b. 1993) |
|