Gustav Wagner
Gustav Wagner is the name of the following people:
- Gustav Wagner (entrepreneur) (1861–1919), German designer and entrepreneur
- Gustav Wagner (chemist) (1895–1975), German chemist and university professor
- Gustav Wagner (SS member) (1911–1980), German SS Oberscharführer
- Gustav Wagner (medical IT specialist) (1918–2006), German medical IT specialist
- Gustav Friedrich Wagner (1847–1917), German Schopenhauer researcher
- Gustav Heinrich Wagner (1820–1878), German classical philologist and teacher
- Gustav Richard Wagner (1809–1881), German lawyer and politician (NLP), MdR