Surname Walja (Walja 
) , around the world, is a very rare last name. The surname Walja is habitual in Morocco, where it is a rare surname, Brazil, where it is an extremely rare surname, and India. Very seldom, Walja is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Walja | Germany, Morocco, Italy, India, Brazil |