Surname Варайн (Varain 
, Варайн 
) , around the world, is a rare family name. The surname Варайн is characteristic of Western Europe, particularly France, where it is a rare surname, Switzerland, where it is a very rare surname, and Germany. Not in comparison with a country's population, it most frequently occurs in France, Germany, and the United States. Very seldom, Варайн is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Varain | Germany, France, United States, Switzerland, India |
| Варайн | Russia |