| Otto Krappan | |
| Fullname: | Otto Krappan |
| Birth Date: | 11 October 1886 |
| Manageryears1: | 1923–1926 |
| Manageryears2: | 1927–1932 |
| Manageryears3: | 1932–1933 |
| Manageryears4: | 1933–1934 |
| Manageryears5: | 1934–1935 |
| Manageryears6: | 1935–1936 |
| Manageryears7: | 1936–1937 |
| Manageryears8: | 1937–1939 |
| Manageryears9: | 1939–1940 |
| Manageryears10: | 1940–1941 |
| Manageryears11: | 1941–1942 |
| Pcupdate: | 2 March 2010 |
Otto Krappan (11 October 1886 – 2 February 1942) was a German professional football manager.
Born in Nagyszeben, Austria-Hungary, in a family of Transylvanian Saxons, (today Sibiu, Romania). Krappan managed several clubs in Italy between 1923 and 1942, year in which he suddenly died while training Palermo-Juve in Serie C.[1]
He managed Udinese in Prima Divisione and Alessandria in 1934–35 Serie A.[2]