| Juanchaco | |
| Pushpin Map: | Colombia Valle del Cauca Department#Colombia |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 310 |
| Pushpin Map Caption: | Location in Valle del Cauca Department and Colombia |
| Subdivision Type: | Country |
| Subdivision Name: |  Colombia |
| Subdivision Type1: | Department |
| Subdivision Name1: | Valle del Cauca |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Buenaventura |
| Unit Pref: | Imperial |
| Population As Of: | 2005 |
| Population Total: | 946 [1] |
| Population Density Km2: | auto |
| Population Blank1 Title: | Ethnicities |
| Timezone: | Colombia Standard Time |
| Utc Offset: | -5 |
| Coordinates: | 3.9295°N -77.3538°W |
| Elevation M: | 23 |
Juanchaco is a village in Buenaventura Municipality, Valle del Cauca Department in Colombia. The Juanchaco Airport serves both Juanchaco and the nearby village of Ladrilleros.
Juanchaco has an extremely wet tropical rainforest climate (Af) with very heavy to extremely heavy rainfall year-round.