| Peponia | |
| Name Local: | Πεπονιά |
| Type: | community |
| Periph: | West Macedonia |
| Periphunit: | Kozani |
| Municipality: | Voio |
| Population: | 48 |
| Population As Of: | 2021 |
| Elevation: | 600 |
| Coordinates: | 40.2928°N 45.582°W |
| Postal Code: | 500 01 |
| Area Code: | +30-2468 |
| Licence: | ΚΖ |
Peponia (Greek, Modern (1453-);: Πεπονιά) is a village and a community of the Voio municipality.[1] In the late Ottoman period, it was inhabited by Vallahades; in the 1900 statistics of Vasil Kanchov, where the town appears under its Bulgarian name "Laya", it was inhabited by some 300 "Greek Muslims".[2] Before the 2011 local government reform it was part of the municipality of Neapoli, of which it was a municipal district.[1] The 2021 census recorded 48 inhabitants in the village.