| Type: | canton |
| Vailly-sur-Aisne | |
| Seat: | Vailly-sur-Aisne |
| Nbcomm: | 26 |
| Insee: | 02 32 |
| Pop: | 10170 |
| Population As Of: | 2012 |
| Area: | 162.30 |
| Disbanded: | 2015 |
The canton of Vailly-sur-Aisne 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 26 communes, which joined the canton of Fère-en-Tardenois in 2015.[1] It had 10,170 inhabitants (2012).[2]
The canton comprised the following communes:[2]