Halvorsen

Halvorsen is a Norwegian patronymic surname. Notable people with the surname include:


 * Aasmund Halvorsen Vinje (1851–1917), Norwegian politician for the Liberal Party
 * Asbjørn Halvorsen (1898–1955), Norwegian footballer.
 * Birger Halvorsen (1905–1976), Norwegian high jumper
 * Einfrid Halvorsen, Norwegian politician for the Labour Party
 * Gail Halvorsen (1920–2022), American command pilot
 * Gunnar Halvorsen (1945–2006), Norwegian politician for the Labour Party
 * Harald Halvorsen (disambiguation), multiple people
 * Håvard Halvorsen, Norwegian football defender
 * Hjalmer S. Halvorsen (1884–1970), American politician
 * Jan Halvor Halvorsen, Norwegian football manager
 * Johan Halvorsen (1864–1935), Norwegian composer, conductor and violinist
 * Johan Magnus Halvorsen, Norwegian politician for the Liberal Party
 * John Halvorsen, Norwegian long-distance runner
 * Katherine Halvorsen, American statistician
 * Kathy Halvorsen, American environmental scientist
 * Kristin Halvorsen, Norwegian socialist politician
 * Lars Halvorsen Sons, boat builders
 * Mette Halvorsen, Norwegian curler
 * Otto Bahr Halvorsen (1872–1923), Norwegian politician from the Conservative Party
 * Stian Lind Halvorsen, Norwegian football defender
 * Tor Halvorsen (1930–1987), Norwegian trade unionist and politician for the Labour Party
 * Tore Halvorsen, Norwegian entrepreneur and CEO of FMC Technologies
 * Trond Halvorsen Wirstad (1904–1985), Norwegian politician for the Centre Party
 * Trygve Halvorsen, Norwegian chess player
 * Sigurd Halvorsen Johannessen (1881–1964), Norwegian acting councillor of state