Robert Cox may refer to:

Politicians Robert O. Cox (1917–2013), American politician, mayor of Fort Lauderdale, Florida, 1988–1991 Robert Cox (Canadian politician) (1850–1934), former merchant and politician in Prince Edward Island, Canada Robert Cox (Florida politician) (1828–?), member of the Florida House of Representatives Robert Cox (Scottish politician) (1845–1899), Scottish politician, member of parliament for Edinburgh South, 1895–1899 Robert Cox (Michigan politician) (1813–1890), member of the Michigan House of Representatives Bob Cox (politician), Canadian politician, 1977 Ontario general election Bobby Cox (politician) (born 1980), American politician, member of the South Carolina House of Representatives

Sports Bobby Cox (1941–2026), American baseball manager and player Bobby Cox (footballer) (1934–2010), Scottish footballer Robert Cox (American football) or Robert Jenkins (born 1963), American football player

Others Robert E. Cox (1917–1989), American optician and telescope maker Robert Edward Cox (1876–1937), American Medal of Honor recipient Robert M. Cox (1845–1932), American Medal of Honor recipient Robert W. Cox (1926–2018), Canadian international relations scholar Robert Cox (actor) (died 1655), English actor Robert Cox (Scottish lawyer) (1810–1872), Scottish lawyer, known as a writer on the Christian Sabbath, and phrenologist Robert Cox (journalist) (born 1933), British journalist, editor of the Buenos Aires Herald Robert H. Cox, American physiologist Doc Cox (Robert Cox, born 1946), British musician and former television journalist Robert Cox (civil servant) (1922–1981), British civil servant

See also Robert Cox Cup, trophy awarded annually by the United States Golf Association for the United States Women's Amateur Golf Championship Robert Cox Clifton (1810–1861), English churchman, Canon of Manchester Robert Cocks & Co., a London-based music publisher