| Pistiko | |
| Name Local: | Πιστικό |
| Periph: | West Macedonia |
| Periphunit: | Grevena |
| Municunit: | Ventzio |
| Community: | Knidi |
| Population: | 29 |
| Population As Of: | 2021 |
| Coordinates: | 40.0883°N 54.5°W |
| Postal Code: | 511 00 |
| Area Code: | +30-2462 |
| Licence: | PN |
| Elevation: | 620 |
Pistiko is a village of the Grevena municipality. Before the 2011 local government reform it was a part of the municipality of Ventzio.[1] The 2021 census recorded 29 residents in the village. Pistiko is a part of the community of Knidi. According to the statistics of Vasil Kanchov ("Macedonia, Ethnography and Statistics"), 255 Vallahades (Grecophone Muslims) lived in the village in 1900.[2]