Maxime Lajoie (born November 5, 1997) is a Canadian professional ice hockey player currently with the Belleville Senators in the American Hockey League (AHL) as a prospect to the Ottawa Senators of the National Hockey League (NHL). Lajoie was chosen 133rd overall by the Senators in the 2016 NHL Entry Draft.
Lajoie was born in Quebec City and moved to Montreal, Quebec, Toronto, Ontario and then Calgary, Alberta by the age of seven. His first language is French but is now bilingual.
Lajoie played major junior hockey for the Swift Current Broncos of the Western Hockey League (WHL) from 2013 to 2017. He was drafted by the Broncos, 95th overall, in the 2012 WHL Bantam Draft. Lajoie played one game in 2013–14 and earned a roster spot in 2014–15. He increased his points per game over his three seasons with the Broncos and was selected by the Ottawa Senators in his first season of eligibility, going 133rd overall in the 2016 NHL Entry Draft. Lajoie's coach until 2016, former Senator Mark Lamb, considered the selection of Lajoie a "steal" at 133rd overall, noting he was the team's #1 penalty killer, #1 shut-down defenceman and assistant captain.