John Holland
John Holland may refer to:
Academics
- John L. Holland, American psychologist and professor of sociology at Johns Hopkins University
- John Henry Holland, American scientist and professor of psychology and professor of electrical engineering and computer science at the University of Michigan
Arts
- John Holland (poet), English poet, newspaper editor, and writer on coal and metallurgy
- John Gill Holland, American film producer
- John Holland (psychic), American author and psychic medium
- John Holland (actor, born 1899), American film actor
- John Holland (actor, born 1908), American film and television actor
Athletics
- John Holland (American football), American football player
- John Holland (athlete), New Zealand athlete
- John Holland (baseball executive), American general manager of the Chicago Cubs, 1956–1975
- John Holland (basketball), American professional basketball player
- John Holland (canoeist), American slalom canoer
- John Holland (cricketer), English cricketer
- Jack Holland (footballer, born 1861), English footballer who played for Notts County
- John Holland (footballer), Maltese international footballer
- Johnny Holland, American football player
- Jon Holland, Australian cricketer
Business and engineering
- John Holland (banker), founder of the Bank of Scotland in 1695, the central bank of the Kingdom of Scotland
- Sir John Holland (engineer), Australian engineer, founder of John Holland Group
- John Holland Group, Australian construction company
- John J. Holland, American shipbuilder
- John Holland (pen maker), businessman and industrialist
Military
- John Vincent Holland, British Army officer, and recipient of the Victoria Cross
- John Philip Holland, designed submarines for the U.S. Navy and Royal Navy
- John Frederick Holland, army officer, surveyor and political figure in Prince Edward Island
Politics, law, and government
- Sir John Holland, 1st Baronet, English politician
- Sir John Holland, 2nd Baronet, British politician
- John Holland, on the Los Angeles County Civil Defense and Disaster Commission in 1960s
- John C. Holland, councilman in the Los Angeles City Council, 1943–1966
- John Robert Holland, American civil rights lawyer, volunteered to serve as a lawyer to four Guantanamo captives
- John W. Holland, judge
Religion
- John Christie Holland, Canadian pastor and the first Canadian of African heritage to be named a "Citizen of the Year"
- John Holland (bishop), Anglican bishop in New Zealand
Royalty
- John Holland, 1st Duke of Exeter, half-brother to Richard II of England and second husband of Elizabeth Plantagenet, daughter of John of Gaunt
- John Holland, 2nd Duke of Exeter, his son