Ottomar Sachse (15 April 1951 â 21 December 2023) was an East German boxer. He competed at the 1972 Summer Olympics and the 1976 Summer Olympics in the light-heavyweight category.
At the 1976 Summer Olympics, after a walkover against Louis Ngatchou of Cameroon, he defeated Joan Montane of Andorra before losing to Leon Spinks of the United States in the quarterfinals.