Ludwig Keller
Ludwig Keller is the name of the following people:
- Ludwig von Keller (1760–1835), German politician, Prussian district administrator
- Ludwig Keller (politician) (? –1853), German politician, MdL Bavaria
- Ludwig Keller (lawyer) (1839–1911), German lawyer and politician
- Ludwig Keller (archivist) (1849–1915), German archivist
- Ludwig Keller (painter) (1865–1925), German painter
- Ludwig Keller (politician, 1888) (1888–1950), German politician (SPD)
