John Barber

John Barber may refer to:

Politics

 * John Barber (Lord Mayor of London) (died 1741), Jacobite printer, Lord Mayor of London in 1732
 * John Barber, represented Tryon County in the North Carolina General Assembly of 1777
 * John Roaf Barber (1841–1917), Canadian industrialist and politician

Sports

 * Jack Barber (1901–1961), English footballer
 * John Barber (basketball) (born 1927), retired American basketball player
 * John Barber (cricketer) (1849–1908), English cricketer
 * John Barber (racing driver) (1929–2015), retired British Formula One driver
 * Skip Barber (born 1936 as John Barber III), retired American racecar driver

Others

 * John Barber (artist, scholar), Vancouver-based sound artist and scholar
 * John Barber (businessman) (1919–2004), British businessman
 * John Barber (clergyman) (died 1549), English clergyman
 * John Barber (engineer) (1734–1801), English inventor of the gas turbine in 1791
 * John P. Barber, American engineer, pioneer of the railgun technology
 * John T. Barber, Cornish bard and poet hailing from St. Ives
 * John Warner Barber (1798–1885), American artist and author of popular histories
 * John William Barber ("Bill" Barber, 1920–2007), American tuba player