| Province: | QC |
| Type: | QC |
| Route: | 393 |
| Maint: | Transports Québec |
| Map: | Route 393-QC.png |
| Length Km: | 98 |
| Length Round: | 1 |
| Length Ref: | [1] |
| Direction B: | North |
| Direction A: | South |
| Terminus A: | in Rouyn-Noranda |
| Terminus B: | Val-Paradis in 'Baie-James (Route-des-Richesses) |
| Previous Type: | QC |
| Previous Route: | 391 |
| Next Type: | QC |
| Next Route: | 395 |
| Cities: | Rouyn-Noranda, La Sarre |
| Junction: | in La Sarre |
Route 393 is a Quebec provincial highway located in the province's Abitibi-Témiscamingue and Nord-du-Québec regions. The highway runs from the junction of Route 101 in the Rouyn-Noranda suburb of Destor and ends in Val-Paradis in the municipality of Baie-James. In La Sarre it overlaps Route 111.