Ludwig Merz
Ludwig Merz is the name of the following people:
- Ludwig Merz (geographer) (1817–1858), German geographer, optician and glass manufacturer
- Ludwig Merz (cartographer) (1817–1881), Swiss entrepreneur, councilor and cartographer
- Ludwig Merz (electrical engineer) (1905–1992), German electrical engineer
- Ludwig Merz (local history researcher) (1908–2003), German teacher and local history researcher
- Ludwig Merz (soccer player) (* 1923), German soccer player