| Nina Bangs | | |
| Devendra Banhart | American folk singer | 1981 |
| Melissa Bank | American writer | 1961 |
| Norman Foster, Baron Foster of Thames Bank | British architect | 1935 |
| Tallulah Bankhead | American actress | 1902–1968 |
| Ernie Banks | American baseball player and … | 1931–2015 |
| Iain Banks | Scottish writer | 1954–2013 |
| Joseph Banks | | |
| Lynne Reid Banks | British writer | 1929 |
| Maya Banks | Author | 1964 |
| Nathaniel Banks | politician of Massachusetts a… | 1816–1894 |
| Robert Banks | American filmmaker | 1966 |
| Russell Banks | American author | 1940 |
| Tony Banks | British politician | 1942–2006 |
| Tyra Banks | American model, author and te… | 1973 |
| Banksy | pseudonymous England-based gr… | |
| Hassan Banna | Egyptian politician | 1906–1949 |
| Duncan Bannatyne | Scottish entrepreneur, philan… | 1949 |
| Benjamin Banneker | free African American scienti… | 1731–1806 |
| Frances Bannerman | Canadian poet | 1855–1940 |
| Émile Banning | academic, civil servant | 1836–1898 |
| Roger Bannister | English physician and athlete | 1929–2018 |
| Steve Bannon | American media executive and … | 1953 |
| Nick Bantock | British artist | 1949 |
| John Banville | Irish writer | 1945 |
| Ruzbihan Baqli | Persian poet, mystic, and Sufi | 1128–1209 |
| Theda Bara | Silent film actress | 1885–1955 |
| Albert-László Barabási | Hungarian-Eomanian physicist | 1967 |
| Ehud Barak | Israeli politician and prime … | 1942 |
| Amiri Baraka | African-American writer | 1934–2014 |
| Paul A. Baran | American Marxist economist | 1909–1964 |
| Ziauddin Barani | Indian Muslim historian and p… | 1285–1357 |
| Ron Barassi | | |
| Carl Barât | English musician | 1978 |
| Evgeny Baratynsky | Russian poet | 1800–1844 |
| Kian barazandeh | Actor , Model | 1998 |
| Kian Barazandeh | Iranian Super-model & Actor | 1998 |
| Gerald Barbarito | Bishop of the Catholic Dioces… | 1950 |
| Anna Laetitia Barbauld | English author | 1743–1825 |
| Adrienne Barbeau | actress from the United States | 1945 |
| Benjamin R. Barber | US political scientist | 1939–2017 |
| Margaret Barber | English Christian writer | 1869–1901 |
| Gina Barberi | | |
| Klaus Barbie | SS-Hauptsturmführer, soldier … | 1913–1991 |
| Duarte Barbosa | Portuguese explorer and writer | 1480–1545 |
| John Barbour | Scottish poet | 1316–1395 |
| Henri Barbusse | French novelist | 1873–1935 |
| James Barbut | English painter and naturalist | |
| Pedro Calderón de la Barca | Spanish dramatist | 1600–1681 |
| Robert Barclay | Scottish Quaker apologist | 1648–1690 |
| William Barclay | Church of Scotland minister a… | 1907–1978 |
| John Bardeen | American physicist and engine… | 1908–1991 |
| Franz Bardon | Czech hermeticist, illusionis… | 1909–1958 |
| Brigitte Bardot | French model, actor, singer a… | 1934 |
| Michele Bardsley | American writer | 1970 |
| Goran Bare | Croatian rock musician, singer | 1965 |
| Bishr the Barefoot | Muslim saint | 769–841 |
| Sara Bareilles | American pop rock singer-song… | 1979 |
| Syed Ahmad Barelvi | Muslim activist | 1786–1831 |
| Daniel Barenboim | Israeli Argentine-born pianis… | 1942 |
| Richard Harris Barham | British writer and priest | 1788–1845 |
| Alessandro Baricco | Italian writer | 1958 |
| Maurice Baring | English writer | 1874–1945 |
| Sabine Baring-Gould | English hagiographer, antiqua… | 1834–1924 |
| Clive Barker | author, film director and vis… | 1952 |
| Dan Barker | American atheist activist | 1949 |
| George Barker | British poet | 1913–1991 |
| Jane Barker | British writer | 1652–1732 |
| Nicola Barker | English novelist | 1966 |
| Pat Barker | British writer | 1943 |
| Travis Barker | American drummer and music pr… | 1975 |
| Charles Barkley | American basketball player | 1963 |
| Carl Barks | American cartoonist, author, … | 1901–2000 |
| Coleman Barks | American poet | 1937 |
| Samantha Barks | Manx singer and actress | 1990 |
| Ernst Barlach | German expressionist sculptor… | 1870–1938 |
| John Barlas | British writer | 1860–1914 |
| Lou Barletta | American politician | 1956 |
| George Barlow | | |
| Harold Barlow | | |
| Joel Barlow | American diplomat | 1754–1812 |
| John Perry Barlow | American poet and essayist | 1947–2018 |
| Chester Barnard | American businessman | 1886–1961 |
| Christiaan Barnard | South-African physician | 1922–2001 |
| Neal D. Barnard | American physician, author, a… | 1953 |
| Albert Barnes | American theologian | 1798–1870 |
| Djuna Barnes | American Modernist writer, po… | 1892–1982 |
| Ernest Barnes | English mathematician and cle… | 1874–1953 |
| Jennifer Lynn Barnes | | |
| John Barnes | American science fiction writ… | 1957 |
| Julian Barnes | English writer | 1946 |
| Kevin Barnes | | |
| Peter Barnes | British writer | 1931–2004 |
| Simon Barnes | British journalist | 1951 |
| Steven Barnes | American writer and author | 1952 |
| William Barnes | English writer, poet, clergym… | 1801–1886 |
| Cynthia Barnett | American journalist | 1966 |
| Joel Barnett, Baron Barnett | British politician | 1923–2014 |
| Matthew Barney | American artist | 1967 |
| Natalie Clifford Barney | writer and salonist | 1876–1972 |