Blackheath
- Australia
- Black Heath
- Blackheath (Lewisham ward)
- Blackheath College (disambiguation)
- Blackheath Common
- Blackheath High School
- Blackheath Proprietary School
- Blackheath Rugby Club
- Blackheath SSSI, Surrey
- Blackheath railway station
- Blackheath, Gauteng
- Blackheath, London
- Blackheath, New South Wales
- Blackheath, Surrey
- Blackheath, West Midlands
- Cape Town
- Hundred of Blackheath, Kent
- Hundred of Blackheath, Surrey
- Johannesburg
- List of fossiliferous stratigraphic units in England
- Plantman
- South Africa
- Virginia