| Province: | QC |
| Type: | QC |
| Route: | 201 |
| Maint: | Transports Québec |
| Map: | Route 201-QC.png |
| Length Km: | 69.8 |
| Length Round: | 1 |
| Length Ref: | [1] |
| Direction B: | North |
| Direction A: | South |
| Terminus B: | in Rigaud |
| Terminus A: | in Franklin |
| Previous Type: | QC |
| Previous Route: | 199 |
| Next Type: | QC |
| Next Route: | 202 |
| Counties: | Le Haut-Saint-Laurent / Beauharnois-Salaberry / Vaudreuil-Soulanges |
| Junction: | in Franklin in Ormstown in Saint-Stanislas-de-Kostka in Salaberry-de-Valleyfield in Coteau-du-Lac in Saint-Clet in Rigaud |
Route 201 is a north/south provincial highway within the Canadian province of Quebec, running between Route 202 in Franklin (near the Canada–US border) and Route 342 in Rigaud. Its total length is approximately 70 kilometres.
Route 201 links Salaberry-de-Valleyfield with Autoroute 20 using the Monseigneur Langlois Bridge to cross the Saint Lawrence River. It is among the five primary or secondary highways to cross the Saint Lawrence River and is the only 200 series highway to be partly north of that river. The others being the 138, the 112, the 134, and the 175.