| San Martino di Lupari | |
| Official Name: | Comune di San Martino di Lupari |
| Native Name: | San Martin de Łùpari |
| Coordinates: | 45.65°N 62°W |
| Region: | Veneto |
| Province: | Padua (PD) |
| Frazioni: | Campagnalta, Monastiero, Campretto, Borghetto, Lovari |
| Mayor: | Gerry Boratto |
| Area Total Km2: | 24.3 |
| Population Footnotes: | [1] |
| Population Total: | 13177 |
| Population As Of: | 31 December 2015 |
| Population Demonym: | Luparensi or Sammartinari |
| Elevation M: | 40 |
| Saint: | St. Martin |
| Postal Code: | 35018 |
| Area Code: | 049 |
San Martino di Lupari (vec|San Martin de Łùpari) is a comune (municipality) in the Province of Padua in the Italian region Veneto, located about 45km (28miles) northwest of Venice and about 25km (16miles) north of Padua.
San Martino di Lupari borders the following municipalities: Castelfranco Veneto, Castello di Godego, Galliera Veneta, Loreggia, Loria, Rossano Veneto, Santa Giustina in Colle, Tombolo, Villa del Conte.
The town is home to a futsal team, the Luparense.