Martin Sebastian Andersson (born 15 July 1991) is a Swedish former professional footballer who played as a striker.

After making his first-team debut in 2010, Andersson's first highly successful season was the 2011 Superettan, in which he was one of the top ten goalscorers in the second tier of the Swedish football league system.

[4] He made 39 competitive appearances and scored 16 goals for the Stockholm team before being sold to IFK Norrköping in 2016.

FC Union Berlin announced Andersson would join the club on a free transfer for the 2018–19 season having agreed a two-year contract.

[13] Andersson scored his first competitive international goal in a UEFA Euro 2020 qualifying game against the Faroe Islands which Sweden won 3–0.