| Rachi | |
| Name Local: | Ράχη |
| Periph: | Central Macedonia |
| Periphunit: | Pieria |
| Municipality: | Katerini |
| Municunit: | Petra |
| Population: | 371 |
| Population As Of: | 2021 |
| Elevation: | 255 |
| Coordinates: | 40.244°N 43.621°W |
| Postal Code: | 601 00 |
| Area Code: | +30-2351 |
| Licence: | KN |
| Caption Skyline: | View of Rachi |
Rachi (Greek, Modern (1453-);: Ράχη) is a village of the Katerini municipality. Before the 2011 local government reform it was part of the municipality of Petra.[1] The 2021 census recorded 371 inhabitants in the village. Rachi is a part of the community of Lofos.