Maciej Freimut (born February 24, 1967) is a Polish sprint canoeist who competed from the late 1980s to the late 1990s.
Competing in three Summer Olympics, he won a silver in the K-2 500 m event at Barcelona in 1992.
Freimut also won seven medals at the ICF Canoe Sprint World Championships with a gold (K-2 200 m: 1994), four silvers (K-1 1000 m: 1990, K-2 500 m: 1993, K-4 1000 m: 1989, K-4 10000 m: 1993), and two bronzes: K-2 500 m: 1989, 1995).