Werner Klein
Werner Klein is the name of the following people:
- Werner Klein (politician, 1914) (1914–1964), German entrepreneur and politician (FDP)
- Werner Klein (graphic artist) (* 1924), German graphic artist
- Werner Klein (politician, 1928) (1928–1985), German trade unionist and politician (SPD)
- Werner Klein (toxicologist) (1935-2017), German toxicologist
- Werner Klein (physician) (1941–2004), Austrian cardiologist
- Werner Klein (director) , German radio play director
- Werner Klein (physicist) , German physicist and television presenter
- Werner Klein (gallery owner) (* 1964), German art gallery owner
- Werner Ludwig Klein (* 1936), German homeland researcher