All over the world, Мася (Masia 
, Masya 
, Masja 
) is quite a rare unisex given name. The forename Мася is habitual in South Africa, where it is a rare largely masculine, but infrequently female name, Tanzania, where it is a rare epicene name, and Italy, where it is a rare mostly girly, but infrequently male name. In absolute terms, it most frequently occurs in India, Indonesia, and South Africa. More frequently, Мася is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Masia | Italy, Lesotho, Spain, Indonesia, South Africa |
| Masya | Indonesia, India, United States, Kenya, South Africa |
| Masja | Netherlands, Indonesia, United States, South Africa, Denmark |
| Мася | Ukraine, Russia, Kazakhstan |