Aleksandr Karasyov or Alexander Karasyov (Russian: Александр Карасёв) may refer to:

• Aleksandr Karasyov (archaeologist) [ru] (1902–1972) Soviet historian and archaeologist
• Aleksandr Karasyov (pilot) (1916–1991)
• Aleksandr Karasyov (politician) [ru] (1914–1968) - Soviet economy, state and political figure, deputy of the Supreme Soviet of the USSR
• Aleksandr Karasyov (writer) (born 1971)