John Humphrey
John Humphrey may refer to:
- John Humphrey (Massachusetts colonist), financial backer and settler of colonial Massachusetts
- John Humphrey (Illinois politician), Illinois Representative and State Senator
- John Humphrey (bass player), bass player with Scott Henderson and Kirk Covington
- John Humphrey (drummer), percussionist
- John Humphrey (cricketer), English cricketer
- John Humphrey (footballer), English footballer
- John Peters Humphrey, Canadian legal scholar, jurist, and human rights advocate
- John A. Humphrey, mill owner and political figure in New Brunswick, Canada
- John H. Humphrey, British bacteriologist and immunologist
- John [Humphrey House (disambiguation)]
- John Humphrey, architect, designed Tabernacle Chapel, Morriston
- Jack Humphrey, painter
- Jack Humphrey (producer), Canadian television producer and writer