| Jules Turnauer | |
| Fullname: | Gyula Turnauer |
| Birth Date: | 2 May 1899 |
| Birth Place: | Hungary[1] |
| Manageryears1: | 1930–1936 |
| Manageryears2: | 1935 |
| Manageryears3: | January 1945–1946 |
| Manageryears4: | July–October 1952 |
| Managerclubs1: | Lierse SK |
| Managerclubs2: | Belgium[2] |
| Managerclubs3: | ROC Charleroi |
| Managerclubs4: | FSV Frankfurt |
Gyula "Jules" Turnauer, was a former Hungarian football manager of Belgian and German teams, including the Belgium national football team.
Even though Turnauer contributed to Belgian football history by managing the squad of Lierse SK that won the Belgian Championship in 1932 for its first time,[3] and leading the Belgium national football team,[4] little is known about his total managerial career and his life in general. Many years after having managed Belgium's national team during three internationals, he trained ROC Charleroi and FSV Frankfurt for short periods.