Berntsen may refer to:
- Aage Berntsen (1885–1952), Danish doctor, fencer and writer
- Annie Skau Berntsen (1911–1992), Norwegian missionary
- Bernt Berntsen (1863–1933), Norwegian-American missionary
- Bjarne Berntsen (born 1956), Norwegian footballer
- Daniel Berntsen (born 1993), Norwegian footballer
- Einar Berntsen (1891–1965), Norwegian sailor
- Espen Berntsen (born 1967), Norwegian football referee
- Gary Berntsen, American intelligence officer
- Gunnar Berntsen (born 1977), German footballer
- Harald Berntsen (born 1945), Norwegian historian
- Hedda Berntsen (born 1976), Norwegian skier
- Ingrid Berntsen (born 1978), Norwegian skier
- Jack Berntsen (1940–2010), Norwegian musician
- Jostein Berntsen (born 1943), Norwegian politician
- Klaus Berntsen (1844–1927), Danish politician
- Mona-Jeanette Berntsen, Norwegian hip-hop dancer
- Ole Berntsen (1915–1996), Danish sailor
- Oluf Berntsen (1891–1987), Danish fencer
- Parelius Hjalmar Bang Berntsen (1910–1995), Norwegian politician
- Robin Berntsen (born 1970), Norwegian footballer
- Simen Berntsen (born 1976), Norwegian ski jumper
- Søren Berntsen (1880–1940), whaler
- Thomas Berntsen (born 1970), Norwegian footballer
- Thorbjørn Berntsen (born 1935), Norwegian politician
- Tommy Berntsen (born 1973), Norwegian footballer
- William Berntsen (1912–1994), Danish sailor
This page lists people with the surname Berntsen.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.
If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link.