James Barnett
James or Jim Barnett may refer to:
Politicians
- Jim Barnett , American politician
- Jim Barnett , American physician and politician
- James Barnett , English politician, MP for Rochester
- James Barnett , New York politician in Madison County, New York
- James R. Barnett, Wisconsin politician
Others
- James Barnett , American entrepreneur and community activist
- James V. Barnett II, American engineer
- James Rennie Barnett, Scottish naval architect
- Jim Barnett , American basketball player and commentator
- Jim Barnett , American professional wrestling promoter
- James Barnett, American television writer and the co-creator of the television show ''F Troop''