Canton of Douarnenez
| Douarnenez | |
|---|---|
| Country | France | 
| Region | Brittany | 
| Department | Finistère | 
| No. of communes | 16 | 
| Seat | Douarnenez | 
| Area | 283.48 km2 (109.45 sq mi) | 
| Population  (2022) | 34,005 | 
| • Density | 120/km2 (300/sq mi) | 
| INSEE code | 29 10 | 
The Canton of Douarnenez is a French canton, located in the Finistère département (Brittany région). Since the French canton reorganisation which came into effect in March 2015, the communes of the canton of Douarnenez are: