Marius Hauptmann (born 14 September 1999) is a German professional footballer who plays as a winger for Hallescher FC.

Bundesliga on 23 December 2018, coming on as a substitute in the 90+3rd minute for Moussa Koné in the 3–1 away win against MSV Duisburg.

[3] Hauptmann's father, Ralf, is a former professional footballer and East German international, who also played for Dynamo Dresden.

His older brother Niklas is also a professional footballer, having previously played for Dynamo Dresden.

This biographical article related to association football in Germany, about a midfielder born in the 1990s, is a stub.