| Celleno | |
| Official Name: | Comune di Celleno |
| Coordinates: | 42.55°N 20°W |
| Region: | Lazio |
| Province: | Viterbo (VT) |
| Mayor: | Marco Taschini |
| Area Total Km2: | 24.6 |
| Population Footnotes: | [1] |
| Population Total: | 1359 |
| Population As Of: | 2008 |
| Population Demonym: | Cellenesi |
| Elevation M: | 407 |
| Saint: | Holy Crucifix |
| Day: | 14 September |
| Postal Code: | 01020 |
| Area Code: | 0761 |
Celleno is a comune (municipality) of 1 297 inhabitants in the Province of Viterbo in the Italian region Lazio, located about 80km (50miles) northwest of Rome and about 15km (09miles) north of Viterbo. It was the site of the first battle by South African troops in Italy during the Second World War.[2]