John Wilson, 2nd Baron Moran

Richard John McMoran Wilson, 2nd Baron Moran, KCMG (22 September 1924 – 14 February 2014), known as John Wilson, was a British diplomat. He was one of the ninety hereditary peers elected to remain in the House of Lords after the passing of the House of Lords Act 1999.

The son of the 1st Baron Moran and Dorothy (née Dufton), he was educated at Eton College in Berkshire and King's College, Cambridge, where he received a Bachelor of Arts in history. Wilson served in the Royal Naval Reserve from 1943 to 1945. He was first Ordinary Seaman on HMS Belfast, later Sub-Lieutenant on Motor Torpedo Boats (MTB 684) and Destroyer HMS Oribi.

In 1945, Wilson entered the Foreign and Commonwealth Office and held various minor offices in Ankara, Tel Aviv, Rio de Janeiro, Washington, D.C. and South Africa. From 1968–73, he was Head of the West African Department of the Foreign Office, and from 1970–73 concurrently non-resident British Ambassador to Chad. Wilson was British Ambassador to Hungary between 1973 and 1976 and British Ambassador to Portugal from 1976–81.