Gwyneth Powell
- Born
- 5 July 1946 (76 years old)
- Died
- 8 September 2022
- Place of birth
- Levenshulme, Manchester, England, UK
- Gender
- Female
Gwyneth Powell (5 July 1946 - 8 September 2022) was an English actress perhaps best known for her portrayal of headmistress Bridget McCluskey in the BBC television series Grange Hill for eleven series between 1981 and 1991. She also appeared in Channel 4 comedy show Man Down.