James Mann is the name of:
Politicians James Mann (1822–1868), American legislator from Maine and U.S. Representative for Louisiana James Mann (Australian politician) (1892–1965), Australian state politician in Western Australia James Mann (South Carolina politician) (1920–2010), American soldier, lawyer and U.S. Representative from South Carolina James Mann, 5th Earl Cornwallis (1778–1852), British peer and Tory politician James Robert Mann (Illinois politician) (1856–1922), American legislator and U.S. Representative from Illinois
Others James Mann (cricketer) (1903–1984), Australian cricketer James Mann (curator) (1897–1962), British collector, surveyor and historian of art James Mann (writer) (born 1946), American writer
See also Jim Mann (baseball) (born 1974), American baseball player Jimmy Mann (disambiguation) James Man (1755–1823), businessman Mann (surname)