Gyula "Jules" Turnauer, was a former Hungarian football manager of Belgian teams among which the Belgium national football team.
Even though Turnauer contributed to Belgian football history by managing the squad of Lierse SK that became Belgian Champion in 1932 for its first time and leading the Belgium national football team, little is known about his total managerial career and his life in general. Eleven years after having managed Belgium's national team during three internationals, he trained ROC Charleroi during one year.
- Lierse SK
- Belgian First Division
- Belgium national football team