| Couloisy | |
| Commune Status: | Commune |
| Arrondissement: | Compiègne |
| Canton: | Compiègne-1 |
| Insee: | 60167 |
| Postal Code: | 60350 |
| Mayor: | Jean-Claude Cormont[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Lisières de l'Oise |
| Coordinates: | 49.3997°N 3.0281°W |
| Elevation M: | 41 |
| Elevation Min M: | 37 |
| Elevation Max M: | 127 |
| Area Km2: | 3.74 |
Couloisy (pronounced as /fr/) is a commune in the Oise department in northern France.