Surname Mastari (Mastari 
) , globally, is quite a rare family name. The cognomen Mastari is characteristic of Morocco, where it is quite a rare surname, Malaysia, where it is a rare surname, and Indonesia. Measured by absolute frequency, the name is most common in Morocco, Indonesia, and India. Likewise, Mastari is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mastari | India, France, Morocco, Malaysia, Indonesia |