John Ziegler may refer to:
John Ziegler (guitarist) Pigmy Love Circus, Volto! John Bosley Ziegler (died 1983), physician John Ziegler (journalist) (born 1967), American conservative journalist John G. Ziegler (1909–1997), American control engineer John Ziegler Jr. (1934–2018), American lawyer and ice hockey executive
See also Ziegler