John Darby

John Darby may refer to:


 * John Darby (NASCAR official), NASCAR Sprint Cup Series director
 * John Fletcher Darby (1803–1882), American politician
 * John M. Darby, botanist (1804–1877), American academic and chemist
 * John Nelson Darby (1800–1882), 19th-century Anglo-Irish evangelist and religious writer
 * John Darby (Dean of Chester) (1831–1919), Anglican priest
 * John Darby (printer) (died in 1704), English printer

Fictional

 * Darby and Joan, a character in this poem