| Sant'Agata sul Santerno | |
| Official Name: | Comune di Sant'Agata sul Santerno |
| Coordinates: | 44.4333°N 63°W |
| Region: | Emilia-Romagna |
| Province: | Ravenna (RA) |
| Mayor: | Enea Emiliani |
| Area Total Km2: | 9.5 |
| Population Footnotes: | [1] |
| Population Total: | 2873 |
| Population As Of: | 30 November 2016 |
| Population Demonym: | Santagatesi |
| Elevation M: | 14 |
| Postal Code: | 48020 |
| Area Code: | 0545 |
Sant'Agata sul Santerno (rgn|Sant'Êgta) is a comune in the Province of Ravenna in the Italian region Emilia-Romagna, located about 40km (30miles) east of Bologna and about 25km (16miles) west of Ravenna, bordering the municipalities of Lugo and Massa Lombarda.