Ben Preisner (born 22 March 1996 in Oakville, Ontario) is a Canadian long-distance runner. He competed at the colligate level for the University of Tulsa where he studied chemical engineering. In 2019, he competed in the senior men's race at the 2019 IAAF World Cross Country Championships held in Aarhus, Denmark. He finished in 77th place. He has qualified to represent Canada at the 2020 Summer Olympics.