Robert Jackson may refer to:
Politics and government
Robert Jackson (Berwick-upon-Tweed MP) (c. 1584–1645), English politician, MP for Berwick-upon-Tweed, 1621–1626
Robert Jackson (Ipswich MP) (1880–1951), British politician, MP for Ipswich, 1923–1924
Sir Robert Jackson (UN administrator) (1911–1991), Australian United Nations administrator
Robert H. Jackson (1892–1954), United States Attorney General, Supreme Court Justice, and chief United States prosecutor at the Nuremberg Trials
Robert L. Jackson, Jr. (born 1936), member of the Wisconsin State Assembly
Robert Jackson (Wantage MP) (born 1946), British politician, MP for Wantage, 1983–2005
Robert D. Jackson, mayor of Montclair, New Jersey, 1987–1988 and from 2012
Robert E. Jackson, city commissioner and later mayor of Largo, Florida, 2000–2006
Robert Jackson (New York politician), New York City Council member, 2002–2013
Robert P. Jackson, American foreign service officer and diplomat, ambassador to Cameroon and Ghana
Robert Jackson (American football coach) (1921–2010), American college football coach
Robert W. Jackson (died 2010), Canadian orthopedic surgeon, founder of the Canadian Wheelchair Sport Association and a member of the Canadian Paralympic Committee
Robert Jackson (guard) (born 1953), American football player
Robert Jackson (linebacker) (born 1954), American football player
Robert Jackson (safety) (born 1958), American football player
Scoop Jackson (writer) (born 1963), American sports journalist
Rob Jackson (born 1981), English rugby league player
Rob Jackson (American football) (born 1985), American football player
Robert Jackson (surgeon) (1750–1827), Scottish physician-surgeon, reformer, and inspector-general of army hospitals
Robert Wyse Jackson (1908–1976), Irish bishop and author
Robert H. Jackson (photographer) (born 1934), American news photographer
Robert Jackson (astronomer) (born 1949), American astronomer
Robbie Jackson, fictional character in the British television show EastEnders
Robby Jackson, fictional character in the novels of American author Tom Clancy