Alexander Karlovich Vekman () (July 31, 1884 - April 10, 1955) was a Soviet military leader and vice admiral.
He was commander of the Black Sea Fleet between August 1922 and June 1924. He was also a commander of the Baltic Fleet.
Alexander Vekman was awarded the Order of Lenin, two Orders of the Red Banner, Order of the Patriotic War (1st Class), and numerous medals.