Ida Blom (20 January 1931, in Gentofte – 26 November 2016) was a Norwegian historian.
She graduated from the University of Bergen in 1961, and then took her doctorate there in 1972 while working as a research assistant. She was a professor in women's history at the University of Bergen from 1985 to 2001, and later a professor emeritus at the same school.
She was a member of the Norwegian Academy of Science and Letters.[1] She was awarded the Gina Krog Prize in 2009.