Mary Quinn (born March 22, 1924, in Fylde, Lancashire, England; died July 13, 2003, in Wandsworth, London, England) was a British actress. She was best known for her appearances in the productions *Thursday Theatre* (1964), *Coronation Street* (1960), and *Jack the Ripper* (1973). Mary Quinn worked as an actress in film and television for many years. She died on July 13, 2003, in London, at the age of 79.