Robert, Rob, Robbie, Bob or Bobby Williams may refer to:
Architecture
Robert Edmund Williams (1874–1960), Canadian-American architect Robert Williams (architect) (1848–1918), Welsh architect and social campaigner
Arts
Film
R. J. Williams (born 1978), American former child actor and later internet entrepreneur Rob Williams (filmmaker), American film director Robert B. Williams (actor) (1904–1978), American film actor Robert Guillaume (1927–2017), American film actor whose birth name is Robert Williams Robert Williams (actor, born 1894) (1894–1931), American stage and film actor
Music
Bob Williams (singer) (1918–2003), American singer and one of the Williams Brothers Chocolate Williams (Robert Williams Jr., 1916–1984), American jazz bassist and blues vocalist Meek Mill (Robert Rihmeek Williams, born 1987), American rapper Rob Williams (1979–2009), partner of business Dolphin Music Robbie Williams (born 1974), British pop singer and former member of Take That Robert Pete Williams (1914–1980), American blues guitarist Robert S. Williams (born 1949), American bassoon player of the Detroit Symphony Orchestra Robert Williams (drummer) (born 1955), American drummer with Captain Beefheart, Hugh Cornwell, and solo Robert Williams (singer) (1949–2022), Greek singer and composer
Writing
Rob Williams (comics), British comic writer Robert Moore Williams (1907–1977), American science fiction novelist Robert Williams (artist) (born 1943), American cartoonist and painter Robert Williams (poet) (1744–1815), Welsh poet Robert Williams (Robert ap Gwilym Ddu) (1767–1850), Welsh-language poet Robert Williams (Trebor Mai) (1830–1877), Welsh-language poet Robert Folkestone Williams (1809–1870), English novelist, poet, journalist and professor Tad Williams (Robert Williams, born 1957), American fantasy and science fiction writer
Killings
Robert E. Williams (murderer) (1936–1997), American murderer executed in Nebraska Robert W. Williams (murderer) (1952–1983), American murderer executed in Louisiana Robert Williams (robot fatality) (1953–1979), the first person to be killed by a robot
Military
Robert B. Williams (general) (1901–1977), World War II major general in the United States Army Air Forces Robert H. Williams (soldier) (1908–1983), American Marine brigadier general Robert Williams (adjutant general) (1829–1901), American brigadier general and Adjutant General of the US Army Robert Williams (Medal of Honor) (1837–unknown), American sailor and Medal of Honor recipient Robert Williams (Royal Navy officer) (1765–1827) English rear-admiral in the Royal Navy
Politics
Robert Arthur Williams (1933–2024), consultant and political figure in British Columbia, Canada
Australia
Robbie Williams (politician) (1962–2007), Australian politician Robert Williams (Victorian politician) (1870–1938), Australian politician Robert Wynn Williams (1864–1929), member of the Queensland Legislative Assembly, Australia
UK
Robert Williams (1735–1814) (1735–1814), MP for Dorchester, 1807–1812 Robert Williams (1767–1847) (1767–1847), MP for Dorchester, 1812–1835 Robert Williams (1811–1890) (1811–1890), MP for Dorchester, 1835–1841 Robert Williams (died 1763) (1695–1763), MP for Montgomeryshire, 1740–1741 and 1742–1747 Sir Robert Williams, 1st Baronet, of Bridehead (1848–1943), Conservative MP for West Dorset, 1895–1922 Sir Robert Williams, 2nd Baronet (c. 1627–1678), MP for Carnarvonshire, 1656–1658, and for Carnarvon Boroughs, 1659 Sir Robert Williams, 9th Baronet (1764–1830) of Penryn, MP for Carnarvonshire, 1790–1826, and for Beaumaris, 1826–1831
US
Bob Williams (Washington politician) (1942–2022), member of the Washington House of Representatives Bob Williams (West Virginia politician) (born 1951), American politician and state senator Robert Williams (Florida politician), state legislator and headed Florida Board of Archives and History Robert F. Williams (1925–1996), American political and civil rights activist Robert L. Williams (1868–1948), American politician, governor of Oklahoma Robert P. Williams (1841–1910), state treasurer of Missouri, 1901–1905 Robert Q. Williams (born 1964), member of the South Carolina House of Representatives Robert R. Williams (philosopher) (1939–2018), American philosopher Robert R. Williams (politician) (died 1966), mayor of Miami, 1937–1939 Robert Williams (Mississippi politician) (1773–1836), governor of the Mississippi Territory Robert Williams (Virginia politician) (c. 1740–c. 1793), American lawyer, patriot, planter and politician
Religion
Robert Dewi Williams (1870–1955), Welsh schoolteacher, Presbyterian minister, and author Robert Williams (American priest) (1955–1992), first openly gay male priest in the American Episcopal Church Robert Williams (antiquary) (1810–1881), Welsh Anglican clergyman and Celtic scholar Robert Williams (archdeacon of Carmarthen) (1863–1938), Welsh historian and Anglican priest Robert Williams (archdeacon of Gower) (born 1951), Welsh Anglican priest
Science
Bobby G. Williams (born 1951), Jet Propulsion Laboratory engineer; namesake of asteroid 5642 Bobbywilliams Robert H. Williams (physicist), environmental scientist at the Princeton Environmental Institute Robert Hardin Williams (1909–1979), American endocrinologist and diabetologist Robert R. Williams (1886–1965), American chemist who first synthesized vitamin B1 Robert Statham Williams (1859–1945), American bryologist Robert Williams (astronomer) (born 1940), director of STScI 1993–98; president of IAU, 2009–2012 Robert Williams (English chemist) (1926–2015), professor of Oxford University Robert Williams (geometer) (born 1942), American designer, mathematician, and architect Robert Williams (pathologist) (1916–2003), Welsh pathologist Robert Williams (physician, died 1845) (1787?– 1845), English physician Robert Williams (psychologist) (1930–2020), president of the Association of Black Psychologists Robin Williams (mathematician) (1919–2013), New Zealand mathematician, university administrator and civil servant Robin Williams (physicist) (Robert Hughes Williams, born 1941), Welsh physicist and academic Sir Robert Williams, 1st Baronet, of Park (1860–1938), Scottish mining engineer, explorer, and railway developer Robert W. Williams (professor), American professor of genetics, genomics and informatics
Sports
American football
Bob Williams (1950s American football coach), at Livingston State Teachers College, now University of West Alabama, 1952 Bob Williams (coach, born 1877) (1877–1957), American college football coach Bob Williams (quarterback) (1930–2016), football player for Notre Dame Bobbie Williams (born 1976), American football guard Bobby Williams (born 1958), tight end, coach Bobby Williams (defensive back) (1942–2012), American pro football player, St. Louis Cardinals and the Detroit Lions Robert Williams (defensive back, born 1962), former American football cornerback Robert Williams (defensive back, born 1977), former American football cornerback Robert Williams (quarterback) ( 1938–1990), football player for Notre Dame, 1956–1958
Baseball
Bob Williams (baseball) (1884–1962), baseball player for the New York Highlanders/Yankees Bobby Williams (baseball) (1895–1978), American baseball shortstop and manager in the Negro leagues Robert Williams (baseball) (1917–2000), American baseball pitcher and infielder in the Negro leagues Robert Fulton Williams (1917–1999), American baseball pitcher
Basketball
Bob Williams (basketball, born 1931) (1931–2021), American basketball player, played collegiately at Florida A&M Bob Williams (basketball, born 1953), American basketball coach, most recently with UC Santa Barbara Rob Williams (basketball) (1961–2014), American basketball player, played collegiately for Houston Robert Williams (Grambling State basketball), American college basketball player for Grambling State Robert Williams III (born 1997), American basketball player for the Portland Trail Blazers, played collegiately for Texas A&M
Cricket
Robbie Williams (cricketer) (born 1987), English cricketer for Middlesex Robert Williams (English cricketer) (born 1970), English former cricketer Robert Williams (South African cricketer) (1912–1984), South African cricketer
Football and rugby
Bobbie Williams (rugby union) (1865–1967), Welsh international rugby union player Bobby Williams (Scottish footballer) (died 1916), Scottish footballer Bob Williams (rugby) (1886–1969), Australian rugby league footballer Bob Williams (Australian rules footballer) (1913–2004), Australian rules footballer with Hawthorn Bobby Williams (footballer, born 1932), English footballer for Chester City Bobby Williams (footballer, born 1940), English footballer Robbie Williams (footballer, born 1979), English footballer for Warrington Town Robbie Williams (footballer, born 1984), English footballer for Limerick Robert Williams (footballer, born 1927), English footballer for Wrexham and Shrewsbury Town Robert Williams (footballer, born 1932) (1932–2003), English footballer for Mansfield Town
Other sports
Bob Williams (pole vaulter), American pole vaulter, 1965 All-American for the Maryland Terrapins track and field team Bob Williams (rower) (1931–2017), Canadian rower Rob Williams (rower, born 1960), British rower Rob Williams (rower, born 1985), British Olympian Robbie Williams (snooker player) (born 1986), English snooker player Robert Williams (archer) (1841–1914), American archer Robert Rhyne Williams (born 1991), American tennis player
Other
Robert A. Williams Jr. (born 1955), American lawyer and professor Robert C. Williams, the namesake of the Robert C. Williams Museum of Papermaking Robert S. C. Williams, community service worker in Ontario, Canada R. Sanders Williams (born 1948), American academic Robert Williams (trade union leader) (1881–1936), British trade union organizer Vila Robert Williams, former name of Caála, Angola
See also
5642 Bobbywilliams, Mars-crossing asteroid Bert Williams (disambiguation) Robin Williams (disambiguation) William Roberts (disambiguation) Williams (surname)