James Barber
James Barber may refer to:
- James Barber (Pennsylvania politician), Pennsylvania politician
- James Barber (author) (1923–2007), Canadian author
- James Barber (rugby), New Zealand rugby footballer who represented New Zealand in rugby league
- James David Barber (1930–2004), political scientist
- James Barber (biochemist) (born 1940), professor of biochemistry at Imperial College London
- Jim Barber (ventriloquist), American ventriloquist
- Jim Barber (American football) (1912–1998), American football offensive tackle