In the entire world, Mastany (Mastany 
) is a rare masculine forename. The given name Mastany is habitual in the Democratic Republic of the Congo, where it is a rare masculine name, Indonesia, where it is a very rare male name, and India, where it is an extremely rare girly name.
| VARIANT | COUNTRY |
|---|---|
| Mastany | India, Indonesia, Democratic Republic of the Congo |