| Type: | canton |
| Laon-Sud | |
| Seat: | Laon |
| Nbcomm: | 20 |
| Insee: | 02 38 |
| Pop: | 23178 |
| Population As Of: | 2012 |
| Disbanded: | 2015 |
The canton of Laon-Sud is a former administrative division in northern France. It was disbanded following the French canton reorganisation which came into effect in March 2015. It had 23,178 inhabitants (2012).[1]
The canton comprised the following communes:[1]