| Settlement Type: | City and Municipality |
| Official Name: | Brihuega |
| Pushpin Map: | Spain Province of Guadalajara#Spain Castilla-La Mancha#Spain |
| Coordinates: | 40.7606°N -2.8692°W |
| Subdivision Type1: | Autonomous community |
| Subdivision Name2: | Guadalajara |
| Subdivision Type3: | Comarca |
| Subdivision Name3: | La Alcarria |
| Subdivision Name4: | Brihuega |
| Area Total Km2: | 296.41 |
| Elevation M: | 920 |
| Population Density Km2: | auto |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
Brihuega is a municipality located in the province of Guadalajara, Spain. According to the 2007 census (INE), the municipality had a population of 2,835 inhabitants.
In 1710 a hard-fought battle took place in the township between Lord Stanhope's troops and the Franco-Spanish army during the War of the Spanish Succession. The town was also the scene of violent battles during the Battle of Guadalajara in the Spanish Civil War.