| Agios Theodoros | |
| Name Local: | Άγιος Θεόδωρος |
| Periph: | West Macedonia |
| Periphunit: | Kozani |
| Municipality: | Voio |
| Municunit: | Tsotyli |
| Population: | 19 |
| Population As Of: | 2021 |
| Elevation: | 760 |
| Coordinates: | 40.2802°N 33.93°W |
| Postal Code: | 500 02 |
| Area Code: | +30-2468 |
| Licence: | ΚΖ |
Agios Theodoros (Greek, Modern (1453-);: Άγιος Θεόδωρος) is a village of the Voio municipality. Before the 2011 local government reform it was part of the municipality of Tsotyli.[1] The 2021 census recorded 19 inhabitants in the village.