Mathieu Joseph is a Canadian professional ice hockey player who is a winger for the Edmonton Oilers of the National Hockey League (NHL). He was selected by the Tampa Bay Lightning in the fourth round, 120th overall, of the 2015 NHL entry draft. Joseph won the Stanley Cup in back-to-back years with the Lightning in 2020 and 2021. He has also played in the NHL for the Ottawa Senators, St. Louis Blues, and Los Angeles Kings.