Binswanger is a surname. Notable people with the surname include:
Harry Binswanger (born 1944), American philosopher Ludwig Binswanger (1881–1966), Swiss psychologist, nephew of Otto Binswanger, important in existential psychology Otto Ludwig Binswanger (1852–1929), Swiss neurologist and psychiatrist, uncle of Ludwig Binswanger Otto Saly Binswanger (1854–1917), German-American chemist and toxicologist, cousin of Otto Ludwig Binswanger
See also Binswanger's disease (subcortical leukoencephalopathy), in neurology, a form of multi-infarct dementia first described in 1894 by Otto Binswanger