Surname Moraja (Moraja 
) , in the world, is a very rare last name. The surname Moraja is habitual in Italy, where it is a very rare surname, the United States, where it is an extremely rare surname, and Malaysia. In absolute terms, this name is the most popular in Italy, India, and the United States. More frequently, Moraja is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Moraja | Philippines, Italy, United States, India, Malaysia |