Katalonia should not be confused with Catalonia.
| Katalonia | |
| Name Local: | Καταλώνια |
| Type: | community |
| Periph: | Central Macedonia |
| Periphunit: | Pieria |
| Municipality: | Katerini |
| Municunit: | Elafina |
| Population: | 324 |
| Population As Of: | 2021 |
| Elevation: | 390 |
| Coordinates: | 40.35°N 44°W |
| Postal Code: | 601 00 |
| Area Code: | 23510 |
| Licence: | KN |
| Caption Skyline: | Church of Prophet Elias |
Katalonia (Greek, Modern (1453-);: Καταλώνια) is a village and a community of the Katerini municipality in Greece.[1] Before the 2011 local government reform it was part of the municipality of Elafina, of which it was a municipal district.[1] The 2021 census recorded 324 inhabitants in the village.