Aleksandar Khristov () (born 28 July 1964) is a retired boxer from Bulgaria, who became world champion and represented his native country at the 1988 Summer Olympics in Seoul, South Korea. There he won the silver medal in the bantamweight (51 – 54 kg) division. He also won three medals in the European Amateur Boxing Championships, including gold at the 1987 European Amateur Boxing Championships in Turin, Italy.