Ludwig zu Sayn-Wittgenstein
Ludwig zu Sayn-Wittgenstein is the name of the following people:
- Ludwig I (the elder), Count of Sayn zu Wittgenstein (1532–1605), Count of Wittgenstein, see Ludwig I. (Wittgenstein)
- Ludwig II. (The younger) Count zu Sayn-Wittgenstein zu Wittgenstein (1571–1634), German nobleman and founder of the Sayn-Wittgenstein-Wittgenstein line, see Ludwig II. (Wittgenstein)
- Ludwig Adolf Peter zu Sayn-Wittgenstein (1769–1843), Field Marshal General of the Russian Army
- Ludwig Ferdinand zu Sayn-Wittgenstein-Berleburg (1712–1773), Count of Sayn-Wittgenstein-Berleburg
- Ludwig Ferdinand Prince zu Sayn-Wittgenstein-Berleburg (* 1942), German forest owner and entrepreneur
- Ludwig zu Sayn-Wittgenstein-Hohenstein (1831–1912), German prince and nobleman
- Ludwig Christian zu Sayn-Wittgenstein-Hohenstein (1629–1683), regent of the County of Sayn-Wittgenstein-Hohenstein
- Ludwig Adolf Friedrich zu Sayn-Wittgenstein-Sayn (1799–1866), Prince of Sayn and Wittgenstein, Prince of Sayn-Wittgenstein-Sayn and Imperial Russian Field Marshal