Franz Fischer may refer to:-
- (1849–1918), cellist and Hofkapellmeister in München
- Franz Joseph Emil Fischer (1877–1947), chemist, famous for Fischer-Tropsch process
- Franz Fischer (Schutzstaffel), (1901–1989), Sturmscharführer
- (1902–1960), chemist, famous for his works on structural analysis of phytol and other natural organic compounds
- SS Franz Fischer, a British-built collier
See also
- Franciszek Fiszer (or Franc Fiszer, 1860–1937), Polish bon-vivant and philosopher
- Franz Fischler (born 1946), Austrian politician