Robert or Bob Duncan may refer to:
Arts Robert Duncan (poet) (1919–1988), American poet Robert Duncan (writer) (born 1952), American music critic Robert Duncan (actor) (born 1952), British TV actor Robert Duncan (composer), American composer Bob Duncan, a character in Good Luck Charlie
Politics Robert Duncan (politician) (1850–1925), Unionist Party (Scotland) MP for Govan Robert B. Duncan (1920–2011), U.S. representative from Oregon Mike Duncan (politician) (Robert Michael Duncan, born 1951), chairman of the Republican National Committee Robert M. Duncan Jr. (born 1978), United States attorney and son of Mike Duncan Robert M. Duncan (Oregon politician), former president of the Oregon State Senate Robert L. Duncan (born 1953), Texas state senator
Science and engineering Robert C. Duncan (engineer) (1923–2003), American engineer Robert C. Duncan (astrophysicist) (born 1955), American astrophysicist Robert Duncan (physicist), American physicist
Other people Robert Duncan of Robert Duncan and Company, a shipyard in the Port of Glasgow on the Clyde in Scotland Robert C. Duncan (athlete) (1887–1957), British Olympic athlete Robert Duncan (footballer) (1891–1984), Australian rules footballer Robert Duncan (pilot) (1920–2013), American World War II flying ace Robert Morton Duncan (1927–2012), U.S. federal judge Robert Duncan (rower) (born 1931), Australian rower Robert Duncan (bishop) (born 1948), archbishop of the Anglican Church in North America Robert Duncan (rugby union) (1896–1981), English international rugby union player
See also
Bobby Duncum (1944–2026), American professional wrestler and football player Rob Duncan, mayor of Norwalk, Ohio, who endorsed Jim Renacci in the 2018 United States Senate election in Ohio Rob Duncan, councillor of Manor (Trafford electoral ward) Rob Duncan of the visual effects team for Australia (2008 film) Rob Duncan, former principal of Narre Warren South P-12 College Rob Duncan, drummer for The Standard (band) Rob Duncan, musical collaborator with Lisbeth Scott Rob Duncan of Windsor Lancers Rugby Long Rob Duncan, played by Derek Anders in Sunset Song (TV series) Rob Duncan Coalson from the University of Pittsburgh Robert Duncan Bell (1878–1953), acting governor of Bombay during the British Raj Robert Duncan Luce (1925–2012), American mathematician and social scientist Robert Duncan MacPherson (born 1944), American mathematician at the Institute for Advanced Study and Princeton University Robert Duncan McNeill (born 1964), American director, producer, and actor Robert Duncan Milne (1844–1899), San Francisco science fiction writer Robert Duncan Sherrington (1902–1966), Australian politician Robert Duncan Wilmot (1809–1891), Canadian politician and a Father of Confederation Robert Duncan Wilmot Jr. (1837–1920), Canadian farmer, businessman and politician Robert Duncanson (disambiguation)