Hilda Murrell (3 February 1906 – on or before 24 March 1984) was a British rose grower, naturalist, diarist and campaigner against nuclear power and nuclear weapons. She was abducted and found murdered five miles from her home in Shropshire. Decades later there was a conviction based on DNA and fingerprint evidence and a confession. The case remains however controversial and subject to conspiracy theories that she was murdered by elements in the British government.