| Civitanova del Sannio | |
| Official Name: | Comune di Civitanova del Sannio |
| Coordinates: | 41.6667°N 38°W |
| Region: | Molise |
| Province: | Isernia (IS) |
| Mayor: | Roberta Ciampittiello |
| Area Total Km2: | 50.47 |
| Population Footnotes: | [1] |
| Population Total: | 914 |
| Population As Of: | 30 June 2017 |
| Population Demonym: | Civitanovesi |
| Elevation M: | 656 |
| Postal Code: | 86094 |
| Area Code: | 0865 |
Civitanova del Sannio is a comune (municipality) in the Province of Isernia in the Italian region Molise, located about 25km (16miles) northwest of Campobasso and about 15km (09miles) northeast of Isernia.
Civitanova del Sannio borders the following municipalities: Bagnoli del Trigno, Chiauci, Duronia, Frosolone, Pescolanciano, Pietrabbondante, Poggio Sannita, Salcito, Sessano del Molise.