Kennedy Lindsay (1924–1997) was a Northern Ireland politician and a leading advocate of Ulster nationalism. Born in Canada but raised in Northern Ireland, Lindsay pursued a career as a history academic before becoming associated with the Ulster Vanguard tendency of unionism. He took a leading role in the tendency within the Vanguard that supported a diminished role for the United Kingdom in Northern Ireland and produced the Dominion of Ulster, outlining his views, in 1972.