Kjerulf

Kjerulf (Kjærulf, Kjærulff, Kierulff, Kierulf, Kiærulff, Kiærulf, Kærulf or Kjaerulf) is a Danish surname. Notable people with the surname include:


 * People
 * Theodor Kjerulf (1825–1888), Norwegian geologist
 * Halfdan Kjerulf (1815–1868), Norwegian composer
 * Charles Kjerulf (1858–1919), Danish composer
 * Axel Kjerulf (1884–1964), Danish composer


 * Places
 * Kjerulf Fjord, NE Greenland
 * Kjerulf Glacier, South Georgia
 * Kjerulfbreen, Svalbard
 * Kjerulf Glacier (Jan Mayen), Jan Mayen
 * Kjerulføya, island in Svalbard