Throughout the world, Мрђа (Мрђа 
) is an extremely rare unknown gender first name. Much more frequently, Мрђа is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Мрђа | Serbia |
|
николај мрђа Serbian orthodox bishop, metrpolitan of Dabar, BA (b. 1928) |
|