Nils Gunnar Wiggo Lund (born 26 July 1947) is a Swedish diplomat and politician. Gunnar Lund did his military service as an interpreter in Uppsala and was educated in Russian. He graduated from Stockholm University and Uppsala University with a bachelor's degree in political economics, political science and Russian in 1971. Lund received a master's degree in political economics and international law from Columbia University in 1972. Lund has served as a diplomat in Copenhagen, at the OECD in Paris and as the Permanent Representation of Sweden to the European Union.