Markus Thätner (born February 11, 1985, in Frankfurt an der Oder, Brandenburg) is an amateur German Greco-Roman wrestler, who played for the men's welterweight category.

[1] He won a bronze medal for his division at the 2007 European Wrestling Championships in Sofia, Bulgaria.

[2][3] Thatner represented Germany at the 2008 Summer Olympics in Beijing, where he competed for the men's 66 kg class.

He received a bye for the preliminary round of sixteen match, before losing out to Kazakhstan's Darkhan Bayakhmetov, with a two-set technical score (1–2, 1–3), and a classification point score of 1–3.

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