| Province: | QC |
| Type: | QC |
| Route: | 235 |
| Maint: | Transports Québec |
| Map: | Route 235-QC.png |
| Length Km: | 131.0 |
| Length Round: | 1 |
| Length Ref: | [1] |
| Direction A: | South |
| Direction B: | North |
| Terminus A: | / Rainville Road in Franklin, Vermont |
| Terminus B: | in Yamaska |
| Previous Type: | QC |
| Previous Route: | 234 |
| Next Type: | QC |
| Next Route: | 236 |
| Junction: | in Bedford (town) in Farnham in Ange-Gardien in Abbottsford in Saint-Hyacinthe in Massueville |
Route 235 is a Quebec provincial highway located in the Estrie and Montérégie regions in the southeastern part of the province. The highway runs from the Morses Line Border Crossing at the Canada-United States border in Saint-Armand to Yamaska. It overlaps Route 239 in Massueville and Route 137 and Route 116 in Saint-Hyacinthe, Quebec. A small portion of the highway near its northern terminus runs parallel to the Yamaska River.