Throughout the world, Mirjo (Mirjo 
) is a very rare unisex given name. The forename Mirjo is characteristic of Indonesia, where it is a very rare male name, and India, where it is an extremely rare unisex name. More frequently, Mirjo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Mirjo | Italy, India, Ethiopia, Indonesia, Croatia |