Surname Roimen (Roimen 
) , all over the world, is a rare last name. The family name Roimen is habitual in Kenya, where it is quite a rare surname, Tanzania, where it is a rare surname, and the United Kingdom, where it is an extremely rare surname. Much less frequently, Roimen is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Roimen | United Kingdom, Venezuela, Tanzania, Kenya |