Klaus Haller
Klaus Haller is the name of the following people:
- Klaus Haller (politician) (1936-2020), German politician (CDU)
- Klaus Haller (librarian) (1939–2011), German composer, musicologist and librarian
- Klaus Haller (tobogganist) , Swiss tobogganist and sports official
- Klaus Haller (artist) (* 1961), Belgian artist
- Klaus Jürgen Haller (* 1940), German radio journalist