Family name Mascer (Mascer 
) , throughout the world, is a very rare surname. The surname Mascer is habitual in Italy, where it is a very rare surname, Germany, where it is an extremely rare surname, and the United States. Very seldom, Mascer is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mascer | Philippines, Spain, Italy, Germany, United States |