Iacob Dybwad Sømme (5 September 1898 – 3 March 1944) was a Norwegian ichthyologist and resistance member.
He was born in Etnedal as a son of chief physician Jacob Dybwad Sømme (1866–1923) and Helene Sofie Sørensen (1870–1955).
[3] Sømme took his examen artium in 1919, studied zoology and was a research fellow for the Directorate of Fisheries from 1924 to 1926, and graduated from the Royal Frederick University in 1930 with the mag.scient.
He was a consultant for the Norwegian Association of Hunters and Anglers from 1931 to 1940, and spent much time on the research of freshwater fishing, particularly the biology of the trout.
[4] He was sentenced to death in November 1943, by a court-martial (an SS- und Polizeigericht) led by Hans Paul Latza.