Thor Gjermund Eriksen (born 2 October1966 in Oslo) is a Norwegian journalist and editor.
He was hired as a journalist in Dagbladet in 1995, and later became chief editor from 2003 to 2006. After leaving, he was hired in A-pressen.
He has had a political career in the Socialist Left Party. He was a member of the central board of their youth wing Socialist Youth, worked as a personal advisor for then-party leader Erik Solheim and worked as secretary for Raymond Johansen when the latter was Oslo city commissioner for transport and the environment.