Ditlev-Simonsen
Ditlev-Simonsen is a family name for the following people:
- Aage Ditlev-Simonsen (1900–1993), Norwegian businessman and sportsman
- Cecilie Ditlev-Simonsen (* 1964), Norwegian businesswoman, politician and journalist
- Halfdan Ditlev-Simonsen (1894–1962), Norwegian shipowner, athlete and sports official
- John Ditlev-Simonsen (1898–2001), Norwegian sailor and playwright
- Olaf Christian Ditlev-Simonsen (1897–1978), Norwegian shipowner and sailor
- Olaf Ditlev-Simonsen (1865–1960), Norwegian shipowner and politician
- Per Ditlev-Simonsen (* 1932), Norwegian politician
- Sverre Ditlev-Simonsen (1906-2004), Norwegian shipowner