Mart Lieder (born 1 May 1990) is a Dutch former professional footballer who played as a forward.
[3] On 6 January 2020, it was confirmed that Lieder would join Odense Boldklub as a free agent on 30 June 2020.
[4] He was bought free on 28 January 2020 and joined the club immediately.
[5] On 27 January 2022 OB confirmed, that Lieder's contract had been terminated by mutual consent.
[7] On 14 January 2024, Lieder returned to FC Eindhoven on amateur basis.