| Pompu | |
| Official Name: | Comune di Pompu |
| Pushpin Map: | Italy Sardinia |
| Coordinates: | 39.7333°N 56°W |
| Region: | Sardinia |
| Province: | Oristano (OR) |
| Mayor: | Moreno Atzei |
| Area Total Km2: | 5.1 |
| Population Total: | 290 |
| Population As Of: | 31 November 2009[1] |
| Population Demonym: | Pompesi |
| Elevation M: | 147 |
| Postal Code: | 09095 |
| Area Code: | 0783 |
Pompu is a comune (municipality) in the Province of Oristano in the Italian region Sardinia, located about 60km (40miles) northwest of Cagliari and about 25km (16miles) southeast of Oristano.
Pompu borders the following municipalities: Curcuris, Masullas, Morgongiori, Simala, Siris. It is home to the Nuragic archaeological site of Prabanta.