Hoppner may refer to:

• Henry Parkyns Hoppner (1795–1833), officer of the Royal Navy, Arctic explorer, and draughtsman/artist
• John Hoppner (1758–1810), English portrait-painter; father of Henry Parkyns Hoppner
• Reinhard Höppner (1948–2014), German politician
• Jason Hoppner
• Trent Hoppner (born 1979), Australian rules footballer

• Cape Hoppner, Northwest Territories, Canada
• Hoppner Inlet, Nunavut, Canada
• Hoppner Island, Ontario, Canada
• Hoppner River, Nunavut, Canada
• Hoppner Strait, Nunavut, Canada

• Hoeppner