Hoiby

Hoiby or Høiby is a surname. Notable people with the surname include:


 * Jasper Høiby (born 1977), Danish jazz musician
 * Lee Hoiby (1926–2011), American composer and pianist
 * Sven O. Høiby (1936–2007), father of Crown Princess Mette-Marit of Norway
 * Trond Høiby (born 1973), Norwegian decathlete