Worldwide, Мавсар (Мавсар 
, Mavsar 
) is a very rare predominantly boy's, but very infrequently female first name. The forename Мавсар is characteristic of Kazakhstan, where it is a very rare boy's name, and Russia. More frequently, Мавсар is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Мавсар | Russia, Kazakhstan, Ukraine |
| Mavsar | Argentina, Slovenia, United States, Bosnia and Herzegovina, Finland |