| Sant'Elena Sannita | |
| Official Name: | Comune di Sant'Elena Sannita |
| Coordinates: | 41.5833°N 42°W |
| Region: | Molise |
| Province: | Isernia (IS) |
| Mayor: | Nicola Pette |
| Area Total Km2: | 14.1 |
| Population Total: | 282 |
| Population As Of: | Dec. 2004[1] |
| Postal Code: | 86099 |
| Area Code: | 0874 |
Sant'Elena Sannita is a comune (municipality) in the Province of Isernia in the Italian region Molise, located about 15km (09miles) west of Campobasso and about 20km (10miles) east of Isernia.The settlement was formerly inhabited by an Arbëreshë community, who have since assimilated.[2]
Sant'Elena Sannita borders the following municipalities: Bojano, Casalciprano, Frosolone, Macchiagodena, Spinete.