Hagerup is a surname. Notable people with the surname include:
Caspar Peter Hagerup (1777–1840), Norwegian civil servant Edvard Hagerup (1781–1853), Norwegian solicitor and politician Edvard Hagerup Bull (1855–1938), Norwegian judge and politician for the Conservative Party Edvard Hagerup Bull (composer) (1922–2012), Norwegian composer Edvard Hagerup Grieg (1843–1907), Norwegian composer and pianist Eiler Eilersen Hagerup (1718–1789), the Bishop of Bjørgvin and Christianssand in Norway Eiler Hansen Hagerup (1685–1743), the Bishop of Nidaros in Norway Eiler Hagerup Krog Prytz, Jr. (1883–1963), Norwegian goldsmith Eiler Hagerup Krog Prytz, Sr. (1812–1900), Norwegian bailiff and politician Francis Hagerup (1853–1921), Norwegian lawyer, diplomat and politician for the Conservative Party Hans Hagerup Falbe (1772–1830), the Norwegian Minister of Auditing, Minister of the Navy and Minister of Justice Hans Hagerup Krag (1829–1907), Norwegian engineer Henrik Steffens Hagerup (1806–1859), Norwegian naval officer and politician who served as Minister of the Navy Inger Hagerup (1905–1985), Norwegian author, playwright and poet Klaus Hagerup (1946–2018), Norwegian author, translator, screenwriter, actor and director Mathias Hagerup (1765–1822), Norwegian director general in Stockholm and acting state secretary to the Council of State Division in Stockholm Olaf Hagerup (1889–1961), Danish botanist Sverre Hagerup Bull (1892–1976), Norwegian banker, composer and writer Magnar Wilhelm Hagerup (1973), Norwegian translator, writer and former politician, currently living in Great Britain and writing as M.W. Hagerup.
See also Hagerup's Second Cabinet