Dmitri Dovgalenok (sometimes listed as Dmitry Dovgalenok; born 14 December 1971), is a Soviet-born Belarusian sprint canoeist who competed from the early 1990s to the early 2000s (decade). He was born in Minsk. Competing in two Summer Olympics, he won a gold in the C-2 500 m event at Barcelona in 1992 representing the Unified Team.
Dovgalenok also won a gold medal in the C-2 200 m event at the 1994 ICF Canoe Sprint World Championships in Mexico City.