Robert Marshall

Robert Marshall may refer to:
 * Robert Marshall (Irish judge) (1695–1774)
 * Robert Marshall (New Brunswick politician) (1832–1904), businessman and politician in New Brunswick, Canada
 * Robert Marshall (dramatist) (1863–1910), Scots playwright
 * Sir Robert Marshall (civil servant), British civil servant.
 * Robert Marshall (cricketer, born 1869) (1869–1937), English cricketer
 * Bob Marshall (wilderness activist) (1901–1939), American wilderness activist
 * Robert Marshall (cricketer, born 1912) (1912–1956), New Zealand cricketer
 * Robert Marshall (snooker player) (born 1964), English snooker player
 * Robert C. Marshall, American football and basketball coach
 * Robert Colin Marshall (1883–1962), Calgary mayor and Alberta MLA
 * Robert George Marshall (1893-1957), American politician and businessman
 * Robert G. Marshall (born 1944), Virginia politician and Member of the Virginia House of Delegates
 * Robert I. Marshall (born 1946), American politician in Delaware
 * Robert L. Marshall (1913–2008), educationalist
 * Robert O. Marshall (1939–2015), American businessman charged with (and later convicted of) the contract killing of his wife, Maria
 * Robert Marshall (footballer) (1864–1924), Scottish footballer with Partick Thistle, Rangers, Scotland
 * Robert J. Marshall (1918–2008), American clergyman and religious leader
 * Robert Neal Marshall (born 1960), American theatre and television actor
 * Robert Marshall (magician), medieval magician's assistant allegedly involved in a plot to kill Edward II of England
 * Róbert Marshall (born 1971), Icelandic politician
 * Robert Marshall (bowls) (born 1964), Scottish international lawn bowler
 * Robert Marshall (writer) (born 1960), American writer, critic and artist
 * Robert W. Marshall (born 1959), American priest and bishop