Landsberg-Velen and Gemen
Landsberg-Velen and Gemen is the family name of the following people:
- Friedrich von Landsberg-Velen and Gemen (1815–1898), German landlord and entrepreneur
- Friedrich von Landsberg-Velen and Gemen the Younger (1850–1926), German politicians
- Ignaz von Landsberg-Velen and Gemen (1788–1863), German nobleman, politician and entrepreneur