Surname Martaj (Martaj 
) , in the world, is a very rare last name. The surname Martaj is habitual in Morocco, where it is a very rare surname, Italy, where it is an extremely rare surname, and India. Also, Martaj is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Martaj | Italy, India, Morocco, United States |