| Mavronoros | |
| Name Local: | Μαυρονόρος |
| Periph: | Western Macedonia |
| Periphunit: | Grevena |
| Municunit: | Theodoros Ziakas |
| Community: | Mavranaioi |
| Population: | 83 |
| Population As Of: | 2021 |
| Coordinates: | 40.0483°N 41°W |
| Postal Code: | 511 00 |
| Area Code: | +30-2462 |
| Licence: | PN |
| Elevation: | 760 |
Mavronoros is a village of the Grevena municipality. Before the 2011 local government reform it was a part of the municipality of Theodoros Ziakas.[1] The 2021 census recorded 83 residents in the village. Mavronoros is a part of the community of Mavranaioi.