Sunbury

Sunbury may refer to:

Australia

 * Sunbury, Victoria
 * Sunbury Downs College
 * Sunbury Pop Festival (1972-1975)
 * Sunbury railway station, Melbourne
 * Sunbury wine region
 * 2023 Sunbury earthquake

Barbados

 * Sunbury, Barbados

Canada

 * Sunbury County, New Brunswick
 * Sunbury County, Nova Scotia (1765-1784), ceased to exist when the province of New Brunswick was created
 * Sunbury, Ontario, a community within South Frontenac Township
 * Sunbury (federal electoral district)
 * Sunbury (provincial electoral district, 1785–1973)
 * Sunbury (provincial electoral district, 1973–1994)

United Kingdom

 * Sunbury-on-Thames, Surrey, England

United States

 * Sunbury, Georgia
 * Sunbury Township, Livingston County, Illinois
 * Sunbury, Iowa
 * Sunbury, North Carolina, an unincorporated community in Gates County
 * Sunbury, Ohio, a village in Delaware County
 * Sunbury, Pennsylvania, a city in Northumberland County
 * Bangor, Maine, a city in Penobscot County; its proposed name was Sunbury at the time of its incorporation