Brihuega is a municipality located in the province of Guadalajara, Spain. According to the 2007 census, the municipality has 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.