| Petroto | |
| Name Local: | Πετρωτό |
| Periph: | Thessaly |
| Periphunit: | Larissa |
| Municipality: | Elassona |
| Municunit: | Olympos |
| Population As Of: | 2021 |
| Population: | 40 |
| Coordinates: | 39.98°N 31.3°W |
| Postal Code: | 402 00 |
| Area Code: | +30-2493 |
| Licence: | PI |
| Elevation: | 460 |
Petroto (Greek, Modern (1453-);: Πετρωτό, in Greek, Modern (1453-); pronounced as /petɾo'to/) is a village of the Elassona municipality. Before the 2011 local government reform it was a part of the municipality of Olympos.[1] The 2021 census recorded 40 inhabitants in the village. Petroto is a part of the community of Kallithea Elassonos.