| Official Name: | Murillo de Gállego, Spain |
| Subdivision Name3: | Murillo de Gállego |
| Area Total Km2: | 54 |
| Pushpin Map: | Spain Aragon#Spain#Europe |
| Coordinates: | 42.3333°N -45°W |
| Population Density Km2: | auto |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
Murillo de Gállego is a municipality located in the province of Zaragoza, Aragon, Spain. According to the 2004 census (INE), the municipality has a population of 182 inhabitants.