Fred Harrison may refer to:

Fred Harrison (Australian footballer) (1893–1979), Australian rules footballer Fred Harrison (author) (born 1944), British author and economic commentator Fred Harrison (businessman), Australian businessman, CEO of Ritchies Stores Fred Harrison (footballer, born 1880) (1880–1969), English footballer Fred Harrison (rugby league), English rugby league footballer who played in the 1910s Frederic Harrison (1831–1923), British historian Frederick Harrison (railway manager) (1844–1914), British army officer and railway manager Frederick E. Harrison (1876–1962), Canadian politician