Gjert Kristoffersen (Urban East Norwegian pronunciation: [ˈjæʈː krɪˈstɔ̀fːəʂɳ̍]; 13 August 1949 in Arendal – 29 May 2021) was a Norwegian linguist, a phonetician and a professor at the University of Bergen.^[1][2]

His native dialect of Norwegian was Arendalsk.^[3]

He was married to librarian and biographer Jan Olav Gatland.^[4]

• Durand, Jacques; Gut, Ulrike; Kristoffersen, Gjert, eds. (2014), The Oxford Handbook of Corpus Phonology, Oxford University Press, ISBN 978-0-19-957193-2
• Kristoffersen, Gjert (2000), The Phonology of Norwegian, Oxford University Press, ISBN 978-0-19-823765-5