| Aguaje Canyon Stream | |
| Pushpin Map: | Colorado |
| Pushpin Map Caption: | Location of mouth |
| Subdivision Type1: | Country |
| Subdivision Name1: | United States |
| Subdivision Type2: | State |
| Subdivision Name2: | Colorado |
| Subdivision Type3: | County |
| Subdivision Name3: | Las Animas County |
| Mouth Coordinates: | 37.2294°N -103.7311°W |
| River System: | Purgatoire River |
Aguaje Canyon is a canyon stream in Las Animas County, Colorado, United States. Its mouth is located at an elevation of 5351feet. Its source is at an elevation of 5445feet at 37.2222°N -103.7397°W. A spring, or aguaje, is found at its head from which flows as a tributary stream into the Chacuaco Creek at its canyon mouth, in Chacuaco Canyon, which is a tributary of the Purgatoire River.