| Li Ka Shing | Chinese Businessman |
| Jane Kaczmarek | American Actress |
| Theodore Kaczynski | American Criminal |
| Janos Kadar | Hungarian Statesman |
| Akhmad Kadyrov | Chechen Statesman |
| Pauline Kael | American Critic |
| Kato Kaelin | American Celebrity |
| Franz Kafka | Austrian Poet |
| Paul Kagame | Rwandan Statesman |
| Donald Kagan | American Historian |
| Robert Kagan | American Writer |
| Duke Kahanamoku | American Athlete |
| Meir Kahane | American Clergyman |
| Frida Kahlo | Mexican Artist |
| Herman Kahn | American Scientist |
| Louis Kahn | American Architect |
| Oliver Kahn | German Athlete |
| Roger Kahn | American Writer |
| Chiang Kai-shek | Chinese Soldier |
| Karen Kain | Canadian Dancer |
| Henry J. Kaiser | American Businessman |
| Michio Kaku | American Scientist |
| Abdul Kalam | Indian Statesman |
| Mikhail Kalashnikov | Russian Inventor |
| Al Kaline | American Athlete |
| Ernst Kaltenbrunner | German Soldier |
| Dean Kamen | American Inventor |
| Ingvar Kamprad | Swedish Businessman |
| Steve Kanaly | American Actor |
| Wassily Kandinsky | Russian Artist |
| Bob Kane | American Artist |
| Carol Kane | American Actress |
| Gil Kane | American Artist |
| Paul Kane | English Writer |
| Garson Kanin | American Playwright |
| Immanuel Kant | German Philosopher |
| Paul Kantner | |
| Fanny Kaplan | Russian Activist |
| Philip J. Kaplan | American Businessman |
| Rick Kaplan | American Businessman |
| Robert D. Kaplan | American Journalist |
| Anil Kapoor | Indian Actor |
| Anish Kapoor | Indian Artist |
| Raj Kapoor | Indian Actor |
| Mitch Kapor | American Businessman |
| Mitchell Kapor | American Businessman |
| Marcy Kaptur | American Politician |
| Ryszard Kapuscinski | Polish Journalist |
| Constantine Karamanlis | Greek Leader |
| Donna Karan | American Designer |
| Carl Karcher | American Businessman |
| Islom Karimov | Uzbekistani Statesman |
| Boris Karloff | English Actor |
| Mel Karmazin | American Businessman |
| Richard Karn | American Actor |
| Janis Karpinski | American Soldier |
| Anatoly Karpov | Russian Celebrity |
| Alphonse Karr | French Critic |
| Alex Karras | American Athlete |
| Yousuf Karsh | Canadian Photographer |
| Hamid Karzai | |
| Lawrence Kasdan | American Producer |
| Casey Kasem | American Actor |
| John Kasich | American Politician |
| Johann Kaspar Lavater | German Theologian |
| Garry Kasparov | Azerbaijani Celebrity |
| Carmen Kass | Estonian Model |
| Leon Kass | American Educator |
| Mathieu Kassovitz | French Director |
| Erich Kastner | German Author |
| Casey Kasum | |
| Tupac Katari | Bolivian Leader |
| Terry Kath | American Musician |
| Anna Katharine Green | American Author |
| Moshe Katsav | Israeli Statesman |
| Andreas Katsulas | American Actor |
| Chris Kattan | American Comedian |
| Bernard Katz | German Scientist |
| Jonathan Katz | American Comedian |
| Phil Katz | American Scientist |
| Steven T. Katz | |
| Jeffrey Katzenberg | American Producer |
| Andy Kaufman | American Comedian |
| George S. Kaufman | American Dramatist |
| Herbert Kaufman | American Writer |
| Irving R. Kaufman | American Judge |
| Lloyd Kaufman | American Director |
| Philip Kaufman | American Director |
| Walter Kaufmann | German Philosopher |
| Kenneth Kaunda | Zambian Statesman |
| Mickey Kaus | American Journalist |
| Patrick Kavanagh | Irish Poet |
| Yasunari Kawabata | Japanese Novelist |
| Guy Kawasaki | American Businessman |
| Mary Kay Ash | American Businessman |
| Mary Kay Blakely | |
| Alan Kay | American Scientist |
| David Kay | American Scientist |
| Jay Kay | English Musician |
| Mary Kay | American Businessman |
| Danny Kaye | American Actor |
| Elia Kazan | American Director |
| Nikos Kazantzakis | Greek Writer |
| Alfred Kazin | American Critic |
| Stacy Keach | American Actor |
| Thomas H. Kean | American Politician |
| Bil Keane | American Cartoonist |
| John B. Keane | Irish Playwright |
| Robbie Keane | Irish Athlete |
| Denis Kearney | American Politician |
| Doris Kearns Goodwin | American Historian |
| Philip Kearny | American Soldier |
| Charles Keating | American Lawyer |
| Paul Keating | Australian Politician |
| Buster Keaton | American Actor |
| Diane Keaton | American Actress |
| Michael Keaton | American Actor |
| John Keats | English Poet |
| John Keble | English Clergyman |
| John Keegan | English Historian |
| Kevin Keegan | English Coach |
| Howard Keel | American Actor |
| Christine Keeler | English Model |
| Willie Keeler | American Athlete |
| Sam Keen | American Author |
| Monica Keena | American Actress |
| Maynard J. Keenan | |
| Catherine Keener | American Actress |
| Barnaby C. Keeney | American Educator |
| Bob Keeshan | American Entertainer |
| Haldan Keffer Hartline | American Scientist |
| Garrison Keillor | American Writer |
| Harvey Keitel | American Actor |
| Wilhelm Keitel | German Celebrity |
| Arthur Keith | Scottish Scientist |
| David Keith | American Actor |
| Kool Keith | American Musician |
| Penelope Keith | British Actress |
| Sam Keith | American Author |
| Toby Keith | American Musician |
| Clarence B. Kelland | American Writer |
| Harry Kellar | American Celebrity |
| Herb Kelleher | American Businessman |
| Bill Keller | American Editor |
| Helen Keller | American Author |
| Ric Keller | American Politician |
| Thomas Keller | American Celebrity |
| Jonathan Kellerman | American Psychologist |
| Sally Kellerman | American Actress |
| David E. Kelley | American Producer |
| DeForest Kelley | American Actor |
| Florence Kelley | American Activist |
| Jack Kelley | American Journalist |
| Kitty Kelley | American Journalist |
| Frank B. Kellogg | American Politician |
| Frank Kelly Freas | American Writer |
| Craig Kelly | American Athlete |
| Emmett Kelly | American Entertainer |
| Frederick Kelly | American Athlete |
| Gene Kelly | American Actor |
| Grace Kelly | American Actress |
| Johnny Kelly | American Musician |
| Kevin Kelly | American Editor |
| Mark Kelly | |
| Moira Kelly | American Actress |
| Patsy Kelly | American Comedian |
| Petra Kelly | German Politician |
| Sue Kelly | American Politician |
| Thomas R. Kelly | American Celebrity |
| Walt Kelly | American Cartoonist |
| Lord Kelvin | Irish Scientist |
| Fanny Kemble | English Actress |
| Gary Kemp | British Musician |
| Jack Kemp | American Politician |
| William Kempe | English Actor |
| Thomas Kempis | German Writer |
| Dirk Kempthorne | American Politician |
| Murray Kempton | American Journalist |
| Thomas Ken | English Clergyman |
| Felicity Kendal | English Actress |
| Charles Kendall Adams | American Educator |
| Henry W. Kendall | American Scientist |
| Thomas Keneally | Australian Novelist |
| Yoshida Kenko | Japanese Author |
| George F. Kennan | American Historian |
| Caroline Kennedy Schlossberg | American Celebrity |
| Anthony Kennedy | American Judge |
| Caroline Kennedy | American Celebrity |
| Charles Kennedy | British Politician |
| Edward Kennedy | American Politician |
| George Kennedy | American Actor |
| Graham Kennedy | Australian Entertainer |
| Jackie Kennedy | |
| Jamie Kennedy | American Actor |
| John F. Kennedy | American President |
| John P. Kennedy | American Soldier |
| Joseph P. Kennedy | American Diplomat |
| Mark Kennedy | American Politician |
| Michael Kennedy | American Celebrity |
| Nigel Kennedy | English Musician |
| Patrick J. Kennedy | American Politician |
| Robert Kennedy | American Politician |
| Rose Kennedy | American Author |
| William Kennedy | American Writer |
| John Kenneth Galbraith | American Economist |
| George Kenney | American Soldier |
| Elizabeth Kenny | Australian Celebrity |
| Tom Kenny | American Actor |
| Jack Kent Cooke | Canadian Businessman |
| Bruce Kent | British Activist |
| Corita Kent | American Artist |
| James Kent | American Judge |
| Rockwell Kent | American Artist |
| William Kent | English Architect |
| Stan Kenton | American Musician |
| Kathleen Kenyon | English Scientist |
| Phil Keoghan | |
| Johann Kepler | German Mathematician |
| Johannes Kepler | German Scientist |
| Mathieu Kerekou | Beninese Politician |
| Alexander Kerensky | |
| Paul Keres | Estonian Celebrity |
| Bernard Kerik | |
| Jack Kerouac | American Novelist |
| Clark Kerr | American Economist |
| Deborah Kerr | Scottish Actress |
| Graham Kerr | English Celebrity |
| Jean Kerr | American Playwright |
| Sophie Kerr | American Writer |
| Steve Kerr | Lebanese Athlete |
| Walter Kerr | American Critic |
| Bob Kerrey | American Politician |
| Nancy Kerrigan | American Athlete |
| Alexandra Kerry | American Actress |
| John F. Kerry | American Politician |
| Richard Kerry | American Diplomat |
| Vanessa Kerry | American Celebrity |
| Nik Kershaw | English Musician |
| Andre Kertesz | Hungarian Photographer |
| Ken Kesey | American Author |
| Hank Ketcham | American Cartoonist |
| Charles Kettering | American Inventor |
| Black Kettle | American Leader |
| Jack Kevorkian | American Activist |
| Ellen Key | Swedish Writer |
| Alan Keyes | American Politician |
| Alicia Keys | American Musician |
| Persis Khambatta | Indian Actress |
| Ayatollah Khamenei | Iranian Statesman |
| Aga Khan III | Pakistani Statesman |
| Aly Khan | |
| Amanullah Khan | Afghani Statesman |
| Chaka Khan | American Musician |
| Hulagu Khan | |
| Imran Khan | Pakistani Athlete |
| Jahangir Khan | Pakistani Athlete |
| Kublai Khan | Chinese Statesman |
| Nusrat F. A. Khan | |
| Shahrukh Khan | Indian Actor |
| Mohammad Khatami | Iranian Philosopher |
| Omar Khayyam | |
| Mikhail Khodorkovsky | Russian Businessman |
| Nikita Khrushchev | Russian Statesman |
| Victor Kiam | American Businessman |
| Mwai Kibaki | Kenyan Statesman |
| Jason Kidd | American Athlete |
| Johnny Kidd | American Musician |
| William Kidd | Scottish Explorer |
| Margot Kidder | American Actress |
| Tracy Kidder | American Author |
| Nicole Kidman | |
| Anthony Kiedis | American Musician |
| Anselm Kiefer | German Artist |
| Richard Kiel | American Actor |
| Soren Kierkegaard | Danish Philosopher |
| Krzysztof Kieslowski | Polish Director |
| Laura Kightlinger | American Comedian |
| Wojciech Kilar | Polish Composer |
| Craig Kilborn | |
| Tom Kilburn | English Scientist |
| Jack Kilby | American Scientist |
| Jewel Kilcher | American Musician |
| Dorothy Kilgallen | American Actress |
| Lord Killanin | Irish Journalist |
| Harmon Killebrew | American Athlete |
| Jean-Claude Killy | French Athlete |
| Joyce Kilmer | American Poet |
| Val Kilmer | American Actor |
| Lil' Kim | American Musician |
| George Kimble | |
| Jimmy Kimmel | American Celebrity |
| Ron Kind | American Politician |
| Ralph Kiner | American Athlete |
| Nat King Cole | American Musician |
| Alan King | American Comedian |
| Albert King | American Musician |
| B. B. King | American Musician |
| Ben E. King | American Musician |
| Carole King | American Musician |
| Charles King |