Dariusz Białkowski (born 16 July 1970 in Białogard) is a Polish sprint canoeist who competed from the early 1990s to the early 2000s (decade). Competing in three Summer Olympics, he won two bronze medals. Kotowicz won them in the K-2 1000 m in 1992 and in the K-4 1000 m in 2000. He represent club Astoria Bydgoszcz.
Białkowski also won four bronze medals at the ICF Canoe Sprint World Championships, earning them in the K-2 1000 m (1995, 1997), K-4 500 m (1995), and K-4 1000 m (1995) events.