Marinus Corné de Koning (born 27 September 1989) is a Dutch adaptive rower who competes at international level events. He is a four time World champion and European champion in both single sculls and double sculls. He is the training partner of Annika van der Meer and . He and van der Loos narrowly missed winning a medal in the mixed double sculls. De Koning was born with one leg shorter than the other.