Maximilian Oesterhelweg (born 21 July 1990) is a German professional footballer who plays as a winger for Energie Cottbus. He started his senior career at Wiedenbrück 2000, and has subsequently played for FSV Frankfurt II, Eintracht Frankfurt II, VfR Aalen, VfR Aalen II, SV Elversberg, Sportfreunde Lotte and Chemnitzer FC.