Lieutenant-Colonel Neil Loudon Desmond McLean, DSO** (28 November 1918 – 17 November 1986), known as Billy McLean, was a Scottish politician and intelligence officer in the British Army. During World War II, he worked for the Special Operations Executive and was involved in clandestine missions in Ethiopia, China, and particularly Albania. In 1954 he served as a Unionist Member of Parliament for Inverness.