Kaspar Rostrup (2 August 1845 - 7 January 1911) was a Danish lawyer, joiner and local politician. From 1886, he was the owner of N. P. Rostrup, a Copenhagen-based coffin manufacturer and retailer headquartered at Valkendorfsgade 36. He was a member of Copenhagen City Council from 1894 - 1900, as well as president of the Association of Craftsmen in Copenhagen from 1896 and of the Confederation of Danish Employers from 1907 to 1911..