| Prince Ludwig Philipp of Thurn and Taxis | |
| Full Name: | German: Ludwig Philipp Maria Friedrich Joseph Maximilian Antonius Ignatius Lamoral |
| Spouse: | Princess Elisabeth of Luxembourg |
| Issue: | Prince Anselm Princess Iniga of Urach |
| House: | Thurn and Taxis |
| Father: | Albert, 8th Prince of Thurn and Taxis |
| Mother: | Archduchess Margarethe Klementine of Austria |
| Birth Date: | 2 February 1901 |
| Birth Place: | Regensburg, Kingdom of Bavaria |
| Death Place: | Schloss Niederaichbach, Niederaichbach, Bavaria, Germany |
| Burial Place: | St. Emmeram's Abbey, Regensburg |
Prince Ludwig Philipp Maria Friedrich Joseph Maximilian Antonius Ignatius Lamoral of Thurn and Taxis, full German name: Ludwig Philipp Maria Friedrich Joseph Maximilian Antonius Ignatius Lamoral, Prinz von Thurn und Taxis, also Louis Philippe[1] (2 February 1901, Regensburg, Kingdom of Bavaria - 22 April 1933, Schloss Niederaichbach, Niederaichbach, Bavaria, Germany) was a member of the House of Thurn and Taxis and a Prince of Thurn and Taxis by birth. Ludwig was killed in 1933 in a car accident.
Ludwig Philipp was the fourth child and son of Albert, 8th Prince of Thurn and Taxis and his wife Archduchess Margarethe Klementine of Austria.
Ludwig Philipp married Princess Elisabeth of Luxembourg, fifth child and daughter of William IV, Grand Duke of Luxembourg and his wife Infanta Marie Anne of Portugal, on 14 November 1922 in Hohenburg, Bavaria, Germany. Ludwig Philipp and Elisabeth had two children:
Ludwig Philipp of Thurn and Taxis studied law at the Julius-Maximilians University of Würzburg. He was a member of the catholic fraternity KDStV Cheruscia Würzburg (Cartellverband der katholischen deutschen Studentenverbindungen).