| Type: | canton |
| Saint-Thégonnec | |
| Nbcomm: | 5 |
| Seat: | Saint-Thégonnec |
| Insee: | 29 40 |
| Pop: | 8,001 |
| Population As Of: | 2012 |
| Area: | 175 |
| Disbanded: | 2015 |
The Canton of Saint-Thégonnec is a French former canton, located in the arrondissement of Morlaix, in the Finistère département (Brittany région). It had 8,001 inhabitants (2012).[1] It was disbanded following the French canton reorganisation which came into effect in March 2015.
The canton comprised the following 5 communes:[1]