James, Jim, or Jimmy Mills may refer to:
Arts and entertainment James Mills (author) (1932-2011), American novelist, screenwriter and journalist Jim Mills (banjo player) (1966–2024), American bluegrass banjo player James Edward Mills, African American author
Law and politics James Mills (ship owner) (1847–1936), New Zealand businessman and politician James Mills (Manitoba politician) (1914–1997), Canadian politician James R. Mills (1927–2021), American politician in California
Science and medicine James Philip Mills (1890–1960), English ethnographer James L. Mills (born 1947), American epidemiologist James O. Mills, American Egyptologist
Sports Jimmy Mills (1894–1990), Scottish-American soccer player James P. Mills (1909–1987), American polo player Jim Mills (rugby) (born 1944), Welsh rugby union and rugby league footballer Jim Mills (gridiron football) (born 1961), Canadian-American football player
Others James Henry Mills (1923–1973), American Medal of Honor recipient
See also James Mill (1773–1836), Scottish historian and economist