Thomas Reineck (born 18 November 1967) is a German sprint canoeist who competed from the late 1980s to the mid-1990s. Competing in three Summer Olympics, he won two gold medals in the K-4 1000 m event, earning them in 1992 and 1996.
Reineck also won thirteen medals at the ICF Canoe Sprint World Championships with five golds (K-4 500 m: 1991, K-4 1000 m: 1993, 1995; K-4 10000 m: 1991, 1993), three silvers (K-4 500 m: 1993, 1995; K-4 1000 m: 1991), and five bronzes (K-4 200 m: 1995, K-4 500 m: 1986, 1987; K-4 1000 m: 1994, K-4 10000 m: 1987).