| Lucignano d'Asso | |
| Coordinates: | 43.1236°N 11.5917°W |
| Province: | Siena (SI) |
| Comune: | Montalcino |
| Elevation M: | 380 |
| Gentilic: | Lucignanesi |
Lucignano d'Asso is a village in Tuscany, central Italy, in the comune of Montalcino, province of Siena.
Lucignano d'Asso is about 47 km from Siena and 16 km from Montalcino.