| Type: | canton |
| Rozoy-sur-Serre | |
| Seat: | Rozoy-sur-Serre |
| Nbcomm: | 30 |
| Insee: | 02 26 |
| Pop: | 7380 |
| Population As Of: | 2012 |
| Area: | 257.17 |
| Disbanded: | 2015 |
The canton of Rozoy-sur-Serre is a former administrative division in northern France. It was disbanded following the French canton reorganisation which came into effect in March 2015. It consisted of 30 communes, which joined the canton of Vervins in 2015.[1] It had 7,380 inhabitants (2012).[2]
The canton comprised the following communes:[2]