Otto "Schloime" Fischer (1 January 1901 – 1 July 1941) was an Austrian football player and coach.
[3] Fischer played with ASV Hertha Wien in the Austrian National League and Karlsbader FK.
[1] Fischer became coach of Napoli at the start of the 1928–29 Divisione Nazionale, but was replaced during the season by Giovanni Terrile.
[7] He coached Serbian side FK Mačva Šabac in the 1930–31 Yugoslav Championship.
[12][13][1] Under him, the team did not lose a game as they won the League in Fischer's first season, and again in 1938 and 1939.