Ottmár Szepesi (22 December 1901 – 24 August 1965) was a Hungarian equestrian. He competed in two events at the 1936 Summer Olympics. Szepesi finished his studies at the Ludovica Military Academy in 1921. He went on to participate in a riding course from 1923 to 1924, and by 1927, he had achieved national recognition for his equestrian skills, winning the championship in eventing that year. He served as both a student and an instructor at the Riding and Driving Teacher Training School from 1928 to 1931. Szepesi was part of the Hungarian equester team that in 1931 won the Nations Prize at Salzb