John MacDougall

John MacDougall may refer to:


 * John MacDougall, Lord of Argyll (died 1316), Scottish nobleman and commander
 * John Gallda MacDougall (died 1371×1377), Scottish nobleman and chief of Clan MacDougall
 * Sir John MacDougall (Royal Navy officer) (1790–1865), British admiral
 * Lorne MacDougall (John Lorne MacDougall, 1898–1956), Canadian Member of Parliament
 * John MacDougall (Ontario politician) (born 1947), Canadian Progressive Conservative MP, 1982–1993
 * John MacDougall (British politician) (1947–2008), Scottish Labour Party MP from 2001 till 2008
 * John R. MacDougall, better known as the "Captain Midnight" hijacker of the HBO signal in 1986