Across the world, Mastera (Mastera 
) is a rare unisex forename. The forename Mastera is characteristic of Indonesia, where it is a very rare male name, Philippines, and India, where it is an extremely rare predominantly girly, but scarcely masculine name. Likewise, Mastera is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Mastera | Indonesia, Czechia, Philippines, United States, India |