Blackheath may refer to:
Places England Blackheath, London, England Blackheath (Lewisham ward), an electoral ward for the Lewisham London Borough Council Blackheath railway station Hundred of Blackheath, Kent, an ancient hundred in the north west of the county of Kent, England Blackheath, Surrey, England Hundred of Blackheath, Surrey Blackheath SSSI, Surrey, a biological Site of Special Scientific Interest Blackheath, West Midlands, England
Other places Blackheath, New South Wales, Australia Black Heath, Virginia, USA, a late 18th and 19th century plantation and coal mine Blackheath, an industrial quarter of Cape Town, South Africa Blackheath, Gauteng, in Johannesburg, South Africa
Education Blackheath College (disambiguation) Blackheath High School, Blackheath Village in London, England Blackheath Proprietary School, a former school in Greenwich, London, England
Other uses Blackheath Rugby Club Blackheath Common, Waverley, England Blackheath Beds, a fossiliferous stratigraphic unit in England Plantman, a comic book character also called Blackheath