| Quinto Vicentino | |
| Official Name: | Comune di Quinto Vicentino |
| Coordinates: | 45.5667°N 48°W |
| Region: | Veneto |
| Province: | Vicenza (VI) |
| Frazioni: | Lanzè, Valproto, Villaggio Monte Grappa |
| Mayor: | Renzo Segato |
| Area Total Km2: | 17 |
| Population Total: | 5383 |
| Population As Of: | February 28, 2007 |
| Postal Code: | 36050 |
| Area Code: | 0444 |
Quinto Vicentino is a town and comune in the province of Vicenza, Veneto, Italy. It is east of A31.
The town is the birthplace of Urbano Lazzaro, the Italian partisan who identified and arrested Benito Mussolini in 1945. Its main attraction is Villa Thiene