Marcus Davidsson (born 18 November 1998) is a Swedish professional ice hockey player.

Davidsson made his Swedish Hockey League debut playing with Djurgårdens IF against Färjestad BK on 8 March 2016 and also scored his first SHL goal during his first shift.

[3] Following the conclusion of the 2018–19 season, helping Djurgårdens IF reach the SHL finals, Davidsson left to sign a two-year contract with fellow Swedish club, Växjö Lakers, on 7 May 2019.

[4] In his two-year tenure with Växjö, Davidsson appeared in 43 regular season games but was unable to cement a place within the team, ending his contract on loan in the Allsvenskan in stint with Västerviks IK and Södertälje SK.

Marcus' older brother Jonathan was a former teammate and currently plays for the Ottawa Senators organization.