John Holland may refer to:

Academics edit

  • John L. Holland (1919–2008), American psychologist and professor of sociology at Johns Hopkins University
  • John Henry Holland (1929–2015), American scientist and professor of psychology and professor of electrical engineering and computer science at the University of Michigan

Arts edit

Athletics edit

Business and engineering edit

Military edit

Politics, law, and government edit

Religion edit

Royalty edit

See also edit