Ordemann
Ordemann is the family name of the following people:
- Bernhard Ordemann (1887–), German administrative lawyer
- Conrad Ordemann (1900–), German businessman and writer
- Elard Ordemann (1866–1945), German pastor and local researcher
- Georg Ordemann (1874–), German physician
- Nikolaus Ordemann (1826–1882), German newspaper publisher
