Ludwig zu Salm (disambiguation)
Ludwig zu Salm designates the following people:
- Ludwig zu Salm (1618–1636), imperial prince, wild and Rhine count and prince of Salm
- Ludwig zu Salm-Salm (1721–1778) Prince of Salm-Salm, Duke of Hoogstraeten and Wild and Rhine Count
- Ludwig Otto zu Salm (1674–1738), Wild and Rhine Count of Dhaun, Imperial Prince and Prince of Salm