Gordon O'Connor, Canadian general and politician, 38th Canadian Minister of Defence
Gordon James O'Connor, (born May 18, 1939) is a retired Brigadier-General, businessman, lobbyist, and was a Conservative Member of Parliament from 2004 to 2015.

He served as Minister of National Defence (2006-2007) and then Minister of National Revenue (2007-2008) in the cabinet of Stephen Harper. O'Connor was one of the few defence ministers to have served in the military, the most recent prior to O'Connor being Gilles Lamontagne. In 2008 he was demoted to Minister of State and Chief Government Whip and then dropped from cabinet entirely in 2013 and did not run for re-election in 2015.