Ludwig Winkler
Ludwig Winkler is the name of the following people:
- Ludwig Winkler (writer) (1826–1883), German manufacturer and writer
- Ludwig Winkler (pharmacist) (1873–1935), Austrian pharmacist and pharmacy historian
- Ludwig Winkler (politician) (* 1937), Austrian politician (SPÖ)
- Ludwig Wilhelm Winkler (1863–1939), Hungarian chemist, see Lajos Winkler