Franz Koller
Franz Koller is the name of the following people:
- Franz von Koller (1767–1826), Austrian general
- Franz Koller senior , Austrian politician (ÖVP), member of the Styrian state parliament
- Franz Koller (entomologist) (1909–1977), Austrian entomologist
- Franz Koller junior (1920–2004), Austrian politician (ÖVP), member of the Styrian state parliament
- Franz Koller (politician) (* 1947), Austrian politician (FPÖ), member of the National Council and Federal Councilor