Richard, 4th Prince of Sayn-Wittgenstein-Berleburg was Prince of Sayn-Wittgenstein-Berleburg from 1904 to 1918.
- Occupation
- politician, aristocrat
- Position held
- member of the Prussian House of Lords
- Citizenship
- Germany
- Born
- May 27, 1882
- Died
- April 25, 1925