| Caplina River | |
| Name Other: | Rio Caplina |
| Pushpin Map: | Peru |
| Pushpin Map Caption: | Location of mouth |
| Subdivision Type1: | Country |
| Subdivision Name1: | Peru |
| Subdivision Type2: | Region |
| Subdivision Name2: | Tacna Region |
| Mouth Location: | Pacific Ocean |
The Caplina River (Rio Caplina) is a river in southern Peru. It runs through the city Tacna, after which it gets dry due to filtration, evaporation and extractive use of the water.[1]