| Official Name: | Cajunga |
| Seal Size: | 100px |
| Pushpin Map: | Peru |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name1: | Piura Region |
| Subdivision Type2: | Province |
| Settlement Type: | Town |
| Coordinates: | -5.8667°N -137°W |
Cajunga is a city located in northwestern Peru in the Piura Region.