Koppensteiner
Koppensteiner is the family name of the following people:
- Bertrand Koppensteiner (1876–1961), Austrian clergyman and abbot of Zwettl, actually Johann Koppensteiner
- Gerhard Koppensteiner (1931-2007), Austrian federal politician (ÖVP)
- Hans-Georg Koppensteiner (* 1936), German legal scholar
- Jeanette Koppensteiner , Austrian toboggan runner
- Josef Koppensteiner (1874–1938), Austrian politician (GDVP / LB)
- Johann Koppensteiner (1886–1958), Austrian state politician (SPÖ)