Herman Høst (born 16 April 1926) is a Norwegian physician.
He was born in Bærum as a son of physician Herman Fleischer Høst.
He graduated with the cand.med.
degree in 1951 and took the dr.med.
degree in 1966.
He was a chief physician at the Norwegian Radium Hospital from 1974 and a professor at of radiological cancer therapy at the University of Oslo from 1975.
From 1980 to 1985 he was the dean of the Faculty of Medicine.
He was also a member of the Norwegian Academy of Science and Letters.