Aleksandr Maseikov (Sometimes listed as Aleksandr Maseykov, Belarusian: ????????? ?????????? ????????, born June 26, 1971), is a Soviet-born Belarusian sprint canoeist who competed from the early 1990s to the early 2000s (decade).
Competing in three Summer Olympics, he won a gold in the C-2 500 m event at Barcelona in 1992 representing the Unified Team.
Maseikov also won three medals at the ICF Canoe Sprint World Championships with two golds (C-2 200 m: 1994, C-4 200 m: 1997) and one silver (C-4 200 m: 1998).