Martina Wegman (born 12 June 1989) is a Dutch slalom canoeist who has competed at the international level since 2014.She won a silver medal in the Extreme K1 event at the 2018 ICF Canoe Slalom World Championships in Rio de Janeiro.
She also won the overall World Cup title in the Extreme K1 in 2018, the first season when this event counted for world cup points.