Dale Cairns Thomson DFC (17 June 1923 – 27 April 1999) was a professor and departmental director at the Université de Montréal, professor and Vice-Principal of McGill University and a professor of international relations and Director of the Center of Canadian Studies at Johns Hopkins University's School of Advanced International Studies in Washington, D.C. and the author of several important historical works. Dale Thomson died in 1999 after a lengthy illness. His archive is held at the McGill University Archives.