Alexandre Galopin (26 September 1879 – 28 February 1944) was a Belgian businessman notable for his role in German-occupied Belgium during World War II.
At the head of a group of Belgian industrialists and financiers, he gave his name to the "Galopin Doctrine" which prescribed how Belgian industry should deal with the moral and economic choices imposed by the occupation.
In February 1944, he was assassinated by Flemish collaborators from the DeVlag group.