Dahlerup is a Danish surname.
Notable people with this surname include: Drude Dahlerup (born 1945), Danish-Swedish political scientist Hans Birch Dahlerup, (1790–1872, commander-in-chief of the Austro-Hungarian Navy Karen Dahlerup (1920–2018), Danish politician and women's rights activist Ulla Dahlerup (born 1942), Danish journalist Vilhelm Dahlerup (1836–1907), Danish architect
Other Dahlerup Warehouse, Copenhagen, Denmark
See also Camilla Dallerup