Odd Berg (6 December 1894 – 1973) was a Norwegian ship-owner. He operated his own company, Odd Bergs Tankrederi, from 1929, and during the Second World War he was an assisting director of Nortraship. He was active in the Conservative Party and the Norwegian Shipowners' Association, and was the first chairman of Libertas.
He was born in Kristiania as a son of civil servant Realf Martinius Berg (1863–1945) and Alvilde Christiane Gabrielsen (1865–1949). In 1919 he married merchant's daughter Louise Marie Heiberg Albretsen.[1]
He started his own company in 1929, Odd Bergs Tankrederi, where he worked as manager. He was a board member of the Norwegian Shipowners' Association and 1931 to 1933 and 1945 to 1963, from 1945 to 1947 in the central board. During the Second World War, he was the assisting director of Nortraship in London from 1942 to 1945. He was the Shipowners' Association representative in the Skipsfartens Arbeidsgiverforing from 1945 to 1947, and also a board member of the Nordisk Defence Club from 1946 to 1958.[1]