Nyborg is a city in Denmark.

Nyborg may also refer to: Nyborg, Sweden, a village in Sweden Nyborg, Norway, a village north of Flaktveit, Norway

People with the surname Peter Nyborg (born 1969), Swedish tennis player Gunn Nyborg (born 1960), Norwegian football player Helmuth Nyborg (born 1937), Danish professor of developmental psychology at Aarhus University Keith Foote Nyborg, United States Ambassador to Finland Reidar Nyborg (1923–1990), Norwegian cross-country skier Torill Selsvold Nyborg (born 1952), Norwegian nurse, missionary and politician

Fictional Birgitte Nyborg, a character in Borgen