Flagstaff Hill usually refers to a hill on which a flag was erected. It may refer to:
Place names Australia Flagstaff Hill, near Linton, Victoria Flagstaff Hill, Melbourne, a hill in the historic Flagstaff Gardens, Melbourne Flagstaff Hill, South Australia, a suburb in Adelaide, Australia
China Flagstaff Hill, Tai Po, a hill in Tai Po, New Territories, Hong Kong Malaysia Flagstaff Hill, one of the hills in the Penang Hill group of peaks, and a former name of the group
New Zealand Flagstaff Hill, New Zealand, a hill in Russell, Bay of Island, which played a role in the Flagstaff War of 1845 Flagstaff, Otago, sometimes called Flagstaff Hill, is a prominent hill overlooking the northwest of the city of Dunedin, in New Zealand's South Island Observation Point, sometimes called Flagstaff Hill, is a prominent bluff in Port Chalmers, also in the South Island
Saint Martin A hill on the French side of the Franco-Dutch island of Saint Martin.
United Kingdom Flagstaff Hill, Fife
United States Flagstaff Hill, Alaska, a hill on Unga Island, Alaska Flagstaff Hill in Hill County, Montana Flagstaff Hill in Sheridan County, Montana Flagstaff Hill, Pennsylvania, an outdoor space in Schenley Park, Pittsburgh, Pennsylvania
See also Flagstaff hill incident, a 1976 cross-border incident between Ireland and the United Kingdom