Surname Mastera (Mastera 
) , across the world, is a rare last name. The last name Mastera is characteristic of Czechia, where it is quite a rare surname, Indonesia, where it is a very rare surname, and the United States. Likewise, Mastera is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mastera | Indonesia, Czechia, Philippines, United States, India |