| Cys-la-Commune | |
| Commune Status: | Commune |
| Arrondissement: | Soissons |
| Canton: | Fère-en-Tardenois |
| Insee: | 02255 |
| Postal Code: | 02220 |
| Mayor: | Christian Denis[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Val de l'Aisne |
| Coordinates: | 49.3925°N 3.5731°W |
| Elevation M: | 66 |
| Elevation Min M: | 44 |
| Elevation Max M: | 177 |
| Area Km2: | 4.39 |
Cys-la-Commune is a commune in the Aisne department in Hauts-de-France in northern France.