| Joseph Gruber | |
| Fullname: | Joseph Karl Gruber |
| Birth Date: | 1912 5, df=yes |
| Birth Place: | Vienna, Austria-Hungary |
| Death Place: | Vienna, Austria |
| Position: | Midfielder |
| Years1: | 1930–1932 |
| Clubs1: | Austria Wien |
| Years2: | 1932–1934 |
| Clubs2: | Le Havre |
| Years3: | 1935 |
| Clubs3: | Floriana |
| Years4: | 1938–1939 |
| Clubs4: | Alemannia Aachen |
| Years5: | 1941–1942 |
| Clubs5: | Hamburger SV |
| Years6: | 1944–1951 |
| Clubs6: | Alemannia Aachen |
| Manageryears1: | 1949 |
| Managerclubs1: | Alemannia Aachen |
| Manageryears2: | 1954–1957 |
| Managerclubs2: | Vitesse Arnhem |
| Manageryears3: | 1957–1959 |
| Managerclubs3: | DOS |
| Manageryears4: | 1959–1961 |
| Managerclubs4: | DWS |
| Manageryears5: | 1961–1962 |
| Managerclubs5: | DOS |
| Manageryears6: | 1962–1963 |
| Managerclubs6: | Ajax |
| Manageryears7: | 1964–1966 |
| Managerclubs7: | Vitesse Arnhem |
| Manageryears8: | 1967 |
| Managerclubs8: | Pittsburgh Phantoms |
Joseph Karl Gruber (4 May 1912 – 29 September 1967)[1] [2] was an Austrian football player and manager. A midfielder, he played for Austria Wien, French club Le Havre, Maltese side Floriana and in Germany for Alemannia Aachen and Hamburger SV. He managed Dutch side Ajax between 1962 and 1963[3] and also coached Alemannia Aachen,[4] DOS,[5] [6] Vitesse Arnhem[7] Pittsburgh Phantoms.[8]
Joseph was born in Vienna, the son of Viktoria Paiha and Joseph Gruber.[9] He was married to Agnes Margarete Savelsberg.[9]