Gustav Hunter
Gustav Jäger or Gustav Jaeger is the name of the following people:
- Gustav Jäger (painter) (1808–1871), German painter
- Gustav Jäger (writer) (1815–1875), Austrian alpinist, writer and entrepreneur, founder of the Austrian tourist club
- Gustav Jäger (zoologist) (1832–1917), German zoologist and physician
- Gustav Jäger (physicist) (1865–1938), Austrian physicist and university professor
- Gustav Jäger (painter, 1874) (1874–1957), German painter
- Gustav Jäger (type designer) (1925–2010), German type designer
- Gustav Maria Jäger (1835–1861), Austrian painter, etcher and lithographer