John Merritt

John Merritt may refer to:
 * John Merritt (baseball) (1894–1955), outfielder in Major League Baseball
 * John Merritt (editor) (1920–1999), English film editor
 * John Merritt (American football) (1926–1983), American football coach
 * John Merritt (public servant) (born 1959), Victorian public servant
 * John O. Merritt (fl. 1970s–2000s), stereoscopy expert