Bergersen is a surname. Notable people with the surname include:
Birger Bergersen (1891–1977), Norwegian anatomist and politician for the Labour Party Fraser Bergersen FRS (1929–2011), New Zealand plant biologist Gregg Bergersen (born 1956), weapons systems policy analyst for the United States Defense Security Cooperation Agency Hans Bergersen Wergeland (1861–1931), Norwegian politician Ivar Bergersen Sælen (1855–1923), Norwegian Minister of Education and Church Affairs in 1923 Per Bergersen (1960–1990), musician from Røros, Norway Roberto Bergersen (born 1976), American former professional basketball player Rolf Bergersen (1906–1966), Norwegian sport shooter, World Champion and Olympic competitor Thomas Bergersen (born 1980), Norwegian composer, co-founder of music production company Two Steps From Hell Tommy Bergersen (born 1972), Norwegian football coach and former football midfielder
See also Mount Bergersen, large mountain rising to 3,170 m, standing at the west side of Byrdbreen in the Sor Rondane Mountains Bergesen (disambiguation)