In the world, Mastoros (Mastoros 
) is an extremely rare unknown gender given name. Predominantly, Mastoros is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Mastoros | Germany, Australia, United States, Greece, New Zealand |
Dim, Teresa, Monique, Mihalis, Barbara, Dimitri, Theresa, Timothy, Ioannis, Stamatis, Anthoula, Pigasios, Nikolaos, Emmanuel, Demetrios, Panagiotis, Joseph, Petros, Kostas, Stoula, Jim, Mary, Mike, Andy, Anna, Dora, John, Christopher, Juan, Maria, Steve, Betty, James, Jimmy, Venos, Marina, Tony, and Konstantinos