Sebastian Schubert (born 17 July 1988 in Hamm) is a retired German slalom canoeist who competed at the international level from 2004 to 2019.
He won a gold medal in the K1 team event at the 2011 ICF Canoe Slalom World Championships in Bratislava. He also won eight medals at the European Championships (2 golds, 4 silvers and 2 bronzes). Schubert won the overall world cup title in the K1 category in 2013 and 2014. He finished the 2014 season as the World No. 1.