Alexander Engelhardt
Alexander Engelhardt is the name of the following people:
- Alexander Engelhardt (handball player) (* 1996), German handball player
- Alexander Baron Engelhardt (1885–1960), German-Baltic doctor and medical historian
- Alexander Bogdanowitsch Engelhardt (1795-1859), Russian general
- Alexander Nikolajewitsch Engelhardt (1832-1893), Russian agrochemist