Margaret Ellen McCuaig-Boyd (born September 14, 1952) is a Canadian politician who was elected in the Alberta General Election, 2015 to the Legislative Assembly of Alberta representing the electoral district of Dunvegan-Central Peace-Notley.
She was Minister of Energy in the Alberta Cabinet.She lost her seat to UCP Candidate Todd Loewen in the 2019 Alberta General Election, which also saw the defeat of the Notley NDP government.