| Courboin | |
| Commune Status: | Commune |
| Arrondissement: | Château-Thierry |
| Canton: | Essômes-sur-Marne |
| Insee: | 02223 |
| Postal Code: | 02330 |
| Mayor: | Brigitte Rahir[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | CA Région de Château-Thierry |
| Coordinates: | 48.9947°N 3.5053°W |
| Elevation M: | 202 |
| Elevation Min M: | 80 |
| Elevation Max M: | 229 |
| Area Km2: | 14.07 |
Courboin (pronounced as /fr/) is a commune in the Aisne department in Hauts-de-France in northern France.