Garsington Manor, in the village of Garsington, near Oxford, England, is a country house, dating from the 17th century. Its fame derives principally from its owner in the early 20th century, the "legendary Ottoline Morrell, who held court from 1915 to 1924".

Garsington is a village and civil parish about 8 kilometres (5 mi) southeast of Oxford in Oxfordshire. "A History of the County of Oxfordshire" provides a detailed history of the parish from 1082. The 2011 census recorded the parish's population as 1,689. The village is known for the artistic colony and flamboyant social life of the Bloomsbury Group at Garsington Manor when it was the home from 1914 to 1928 of Philip and Ottoline Morrell, and for the Garsington Opera which was staged there from 1989 to 2010.