| Official Name: | Maranchón, Spain |
| Pushpin Map: | Spain Province of Guadalajara#Spain Castile-La Mancha#Spain |
| Subdivision Name3: | Maranchón |
| Area Total Km2: | 153.32 |
| Elevation M: | 1256 |
| Population Density Km2: | auto |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
Maranchón is a municipality located in the province of Guadalajara, Castile-La Mancha, Spain. According to the 2004 census (INE), the municipality had a population of 244 inhabitants.
One of the biggest wind farms in Europe is located in the Maranchón municipal term, on top of the ridges of the Sierra de Solorio range. La Migaña is a local slang used mainly among cattle-herders.