| William Buckland | | 1784–1856 |
| Henry Thomas Buckle | | 1821–1862 |
| Franck Buckles | | |
| Frank Buckles | militar norte-americano | 1901–2011 |
| Jeff Buckley | | 1966–1997 |
| Buda | Foi um príncipe e fundador do… | -563–-483 a.C. |
| Budagosa | | |
| Frases Budistas | | |
| Frederick Buechner | | 1926 |
| Alexei Bueno | | 1963 |
| Ely Bueno | | |
| Galvão Bueno | Narrador Esportivo Brasileiro | 1950 |
| Maria Esther Bueno | Tenista brasileira | 1939–2018 |
| Gesualdo Bufalino | | 1920–1996 |
| Jimmy Buffett | | 1946 |
| Warren Buffett | | 1930 |
| George Buffon | | |
| Georges Louis Buffon | naturalista, matemático e esc… | 1707–1788 |
| Gianluigi Buffon | Goleiro futebolista italiano | 1978 |
| Francisco Bugalho | | |
| Ettore Bugatti | | 1882–1947 |
| Lois McMaster Bujold | escritora de ficção especulat… | 1949 |
| Nikolai Bukharin | | 1888–1938 |
| Charles Bukowski | Poeta, Escritor e Romancista | 1920–1994 |
| Mikhail Bulgakov | | 1891–1940 |
| Bóris III da Bulgária | | 1894–1943 |
| Arthur Henry Reginald Buller | | 1874–1944 |
| E. W. Bullinger | | 1837–1913 |
| Sandra Bullock | atriz americana | 1964 |
| Hans von Bülow | Músico Alemão | 1830–1894 |
| Rudolf Karl Bultmann | professor académico alemão | 1884–1976 |
| Edward Bulwer-Lytton | | 1803–1873 |
| Dmitriy Bulykin | futebolista russo | 1979 |
| Rodger Bumpass | | 1951 |
| Ralph Johnson Bunche | | 1904–1971 |
| Gisele Bündchen | Supermodelo, empresária e fil… | 1980 |
| Ted Bundy | Personalidade Psicopata | 1946–1989 |
| Mario Bunge | | 1919 |
| Yvan Bunin | | |
| Charles F. Bunning | | |
| Basil Bunting | | 1900–1985 |
| Emma Bunton | Cantora, apresentadora e atri… | 1976 |
| Luis Buñuel | | 1900–1983 |
| John Bunyan | | 1628–1688 |
| Michelangelo Buonarroti | artista e engenheiro italiano | 1475–1564 |
| Luther Burbank | | 1849–1926 |
| Geoffrey Burbidge | | 1925–2010 |
| Michael Francis Burbidge | | 1957 |
| Franz Burda | | 1932–2017 |
| Georges Burdeau | | 1905–1988 |
| Abigail Van Buren | | 1918–2013 |
| Daniel Buren | | 1938 |
| Martin Van Buren | político estadunidense, 8° pr… | 1782–1862 |
| Eleanor Burford | | 1906–1993 |
| Warren E. Burger | | 1907–1995 |
| Jan Burgers | | 1895–1981 |
| Anthony Burgess | | 1917–1993 |
| Frank Burgess | | 1866–1951 |
| Tarcisio Burgnich | futebolista italiano | 1939 |
| James Burham | | |
| Edmund Burke | | 1729–1797 |
| James Burke | | 1936 |
| Kenneth Burke | | 1897–1993 |
| Tarana Burke | activista dos direitos civis | 1973 |
| Paula Burlamaqui | | 1967 |
| Slim Burna | | 1988 |
| Francis Burnand | | 1836–1917 |
| Jocelyn Bell Burnell | | 1943 |
| Frank Burnet | | 1899–1985 |
| Leo Burnet | | |
| Frances Hodgson Burnett | | 1849–1924 |
| Leo Burnett | | 1891–1971 |
| Charles Burney | | 1726–1814 |
| Bo Burnham | | 1990 |
| Daniel Burnham | | 1846–1912 |
| Daniel H. Burnham | | |
| Frederick Russell Burnham | | 1861–1947 |
| James Burnham | | 1905–1987 |
| Luís Otávio Burnier | | 1956–1995 |
| Aaron Burns | designer americano | |
| Edward Burns | | 1968 |
| George Burns | | 1896–1996 |
| Robert Burns | | 1759–1796 |
| Aaron Burr | | 1756–1836 |
| Amelia Burr | | 1878–1968 |
| René Burri | | 1933–2014 |
| Augusten Burroughs | | 1965 |
| Edgar Rice Burroughs | | 1875–1950 |
| John Burroughs | | 1837–1921 |
| William Seward Burroughs | | 1914–1997 |
| Saffron Burrows | | 1972 |
| Luciano Burti | | 1975 |
| Cliff Burton | Músico americano | 1962–1986 |
| LeVar Burton | | 1957 |
| Montague Burton | | 1885–1952 |
| Richard Burton | | 1925–1984 |
| Richard Francis Burton | | 1821–1890 |
| Tim Burton | cineasta norte-americano | 1958 |
| J. B. Bury | | 1861–1927 |
| Richard de Bury | | 1287–1345 |
