Gustavsen is a common family name in Scandinavian countries. Notable people with the surname include:
Music Tord Gustavsen (born 1970), Norwegian jazz pianist Tord Gustavsen Trio, Norwegian jazz trio Troels Gustavsen (born 1991), Danish singer and also part of duo Noah Politics Øyvind Gustavsen (born 1937), Norwegian civil servant Finn Gustavsen (1926–2005), Norwegian politician Laila Gustavsen, (born 1973), Norwegian politician Terje Moe Gustavsen (1954–2019), Norwegian politician
Sports Henrik Gustavsen (born 1992), Norwegian football (soccer) player Others Bjørn Gustavsen (born 1938), Norwegian academic and researcher
See also Gustafson, includes Gustafson, Gustafsson, Gustavson, or Gustavsson