| Ithomi | |
| Name Local: | Ιθώμη |
| Type: | municipal unit |
| Periph: | Thessaly |
| Periphunit: | Karditsa |
| Population: | 1591 |
| Population As Of: | 2021 |
| Area: | 80.5 |
| Coordinates: | 39.4°N 68°W |
| Licence: | ΚΑ |
Ithomi (Greek, Modern (1453-);: Ιθώμη) is a former municipality in the Karditsa regional unit, Thessaly, Greece. Since the 2011 local government reform it is part of the municipality Mouzaki, of which it is a municipal unit.[1] The municipal unit has an area of 80.491 km2.[2] Population 1,591 (2011). The seat of the municipality was in Fanari. The name reflects the ancient town of Ithome, which, although its location is uncertain, is thought to be located nearby. The municipal unit Ithomi consists of the following communities:[1]