| San Juan del Río Coco | |
| Native Name Lang: | Español |
| Settlement Type: | Municipality |
| Pushpin Map: | Nicaragua |
| Pushpin Label Position: | right |
| Pushpin Mapsize: | 250 |
| Pushpin Map Caption: | Location in Nicaragua |
| Coordinates: | 13.55°N -96°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Nicaragua |
| Subdivision Type1: | Department |
| Subdivision Name1: | Madriz |
| Government Type: | Socialista |
| Leader Title: | Alcaldia |
| Leader Name: | Asisclo Laguna Mairena |
| Unit Pref: | Imperial |
| Area Total Km2: | 182 |
| Population Total: | 37337 |
| Population As Of: | 2022 estimate |
| Population Footnotes: | [1] |
| Population Density Km2: | auto |
| Population Urban: | 12820 |
| Website: | http://www.sanjuandelriococo.com |
| Blank Name: | Climate |
| Blank Info: | Aw |
San Juan del Río Coco is a town and a municipality in the Madriz department of Nicaragua.