| Karl Jiszda | |
| Birth Date: | 21 July 1899 |
| Position: | Forward |
| Years1: | 1916–1924 |
| Clubs1: | Floridsdorfer AC |
| Years2: | 1924 |
| Clubs2: | First Vienna FC |
| Years3: | 1925–1927 |
| Clubs3: | Floridsdorfer AC |
| Years4: | 1928 |
| Clubs4: | Brooklyn Wanderers |
| Years5: | 1928–1930 |
| Clubs5: | Floridsdorfer AC |
| Nationalyears1: | 1921–1927 |
| Nationalteam1: | Austria |
| Nationalcaps1: | 11 |
| Nationalgoals1: | 7 |
| Manageryears1: | 1931 |
| Managerclubs1: | Garbarnia Kraków |
| Manageryears2: | 1931–1934 |
| Managerclubs2: | Floridsdorfer AC |
| Manageryears3: | 1934–1935 |
| Managerclubs3: | FC Zürich |
| Managerclubs4: | FC Oerlikon |
| Manageryears5: | 1937 |
| Managerclubs5: | Lithuania |
| Manageryears6: | 1945–19?? |
| Managerclubs6: | Floridsdorfer AC (president) |
Karl Jiszda (21 July 1899 – 30 November 1963) was an Austrian football player and manager. He played for Floridsdorfer AC, First Vienna FC and Brooklyn Wanderers. On 31 July 1921, Jiszda debuted for the Austria national team against Finland in a 3–2 loss.[1]
He coached Garbarnia Kraków, Floridsdorfer AC, FC Zürich and FC Oerlikon. In 1937 he worked as head coach of the Lithuania national team.[2]