Johnsen

Johnsen is a Danish-Norwegian patronymic surname meaning "son of John". Notable people with the surname include:


 * Arne Odd Johnsen (1909–1985), Norwegian medieval and economic historian
 * Arve Johnsen (born 1934), Norwegian industrial executive and politician
 * Bent Inge Johnsen, Norwegian footballer
 * Bjarne Johnsen (1892–1984), Norwegian gymnast, 1912 Summer Olympics
 * Britton Johnsen (born 1979), American professional basketball player
 * Christian Johnsen (born 1977), Norwegian footballer and football manager
 * Dawn Johnsen, American lawyer
 * Egil Børre Johnsen, Norwegian writer
 * Erik Johnsen (born 1965), Norwegian ski jumper
 * Erland Johnsen (born 1967), Norwegian footballer and football coach
 * Espen Johnsen (born 1979), Norwegian footballer
 * Espen Johnsen (politician) (born 1976), Norwegian Member of Parliament for Oppland
 * Frode Johnsen (born 1974), Norwegian player of the Japanese football club Nagoya Grampus Eight
 * Gina Johnsen, American politician from Michigan
 * Görel Johnsen (born 1949), manager of the band ABBA
 * Grethe Gynnild Johnsen, Norwegian journalist
 * Hans Johnsen, American Medal of Honor recipient
 * Harvey M. Johnsen, American federal judge
 * Håkon Johnsen (1914–1991), Norwegian politician for the Labour Party
 * James Roland "Jim" Johnsen, American university president
 * Jarl Johnsen (1913–1986), Norwegian boxer
 * Jennie Johnsen (born 1977), Norwegian politician for the Liberal Party
 * Johan Christian Johnsen (1815–1898), Norwegian politician
 * John Johnsen (1892–1984), Norwegian freestyle and backstroke swimmer
 * Justin Meldal-Johnsen (born 1970), bassist with the artist Beck
 * Ketil Melsted Johnsen Motzfeldt (1814–1889), Norwegian Minister of the Navy and Minister of Postal Affairs
 * Lárus Johnsen (1923–2006), Icelandic chess master
 * Linda Johnsen (born 1954), American author on yoga and Hinduism
 * Marius Johnsen (born 1981), Norwegian footballer
 * Michael Johnsen, Australian politician
 * Nikolai Johnsen (born 1988), Norwegian television personality
 * Olaus Johnsen, World War I pilot
 * Pål Johnsen, Norwegian hockey player
 * Per Johnsen, Norwegian sprint canoeist
 * Peter Johnsen, American educator at Bradley University
 * Robert Johnsen (1896–1975), Danish gymnast, 1920 Summer Olympics
 * Ronny Johnsen (born 1969), Norwegian footballer
 * Sigbjørn Johnsen (born 1950), Norwegian politician for the Labour Party
 * Steinar Sverd Johnsen, Norwegian musician and composer
 * Theo A. Johnsen (1857–1911) American manufacturer of ski equipment
 * Tor Gunnar Johnsen, Norwegian footballer
 * Torhild Johnsen, Norwegian politician for the Christian Democratic Party
 * Vibeke Johnsen, Norwegian team handball player
 * Wayne Johnsen (born 1977), American boxer