The Villa Farnese, also known as Villa Caprarola, is a pentagonal mansion in the town of Caprarola in the province of Viterbo, Northern Lazio, Italy, approximately 50 kilometres north-west of Rome. This villa should not be confused with the Palazzo Farnese and the Villa Farnesina, both in Rome. A property of the Republic of Italy, Villa Farnese is run by the Polo Museale del Lazio.
The Villa Farnese is situated directly above the town of Caprarola and dominates its surroundings. It is a massive Renaissance and Mannerist construction, opening to the Monte Cimini, a range of densely wooded volcanic hills. It is built on a five-sided plan in reddish gold stone; buttresses support the upper floors. As a centerpiece of the vast Farnese holdings, Caprarola was always an expression of Farnese power, rather than a villa in the more usual agricultural or pleasure senses.