| Josef Blum | |
| Birth Date: | 4 February 1898 |
| Birth Place: | Vienna, Austria-Hungary |
| Death Place: | Vienna, Austria |
| Position: | Defender |
| Years1: | 1913–1918 |
| Clubs1: | NAC |
| Years2: | 1918–1933 |
| Clubs2: | Vienna |
| Nationalyears1: | 1920–1932 |
| Nationalteam1: | Austria |
| Nationalcaps1: | 51 |
| Nationalgoals1: | 3 |
| Manageryears1: | 1932–1935 |
| Managerclubs1: | FK Austria Wien |
| Manageryears2: | 1935–1938 |
| Managerclubs2: | Strasbourg |
| Manageryears3: | 1938–1945 |
| Managerclubs3: | First Vienna FC |
| Manageryears4: | 1945–1946 |
| Managerclubs4: | Wiener Sport-Club |
| Manageryears5: | 1946–1947 |
| Managerclubs5: | Kapfenberger SV |
Josef Blum (4 February 1898 – 18 October 1956) was an Austrian international footballer and coach.[1] [2]