Surname Roija (Roija 
) , in the world, is a very rare family name. The last name Roija is habitual in South-eastern Asia, particularly Myanmar, where it is a very rare surname, and Philippines, where it is an extremely rare surname. More prevalently, Roija is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Roija | Myanmar, India, United States, Philippines |