K
- Vladimir Kabaidze
- The Kabbalah
- Theodore Kaczynski
- Sanford H. Kadish
- Pauline Kael
- Colin Kaepernick
- Franz Kafka
- Frida Kahlo
- J. Kesner Kahn
- Madeline Kahn
- Henry J. Kaiser
- Henry Kaiser
- Michio Kaku
- Murad Kalam
- Lucille Kallen
- Lord Kames
- Wendy Kaminer
- Man-yee Kan
- Wassily Kandinsky
- Harry Kane
- Orson Welles, screenplay, Citizen Kane
- Stefan Kanfer
- Steve Kangas
- Garson Kanin
- Yoshida Kanko
- Immanuel Kant
- Rosabeth Moss Kanter
- Fred Kaplan
- Kim Kardashian
- Don Kardong
- Maulana Karenga
- Marjorie Karmel
- Harry Karns
- Alphonse Karr
- Lajos Kassak
- Katharina of Holland
- Paul Katner
- Bernie Katz
- Ellie Katz
- Jack Katz
- Kimber Kauffman
- Reginald Wright Kauffman
- Max Kauffmann
- Bel Kaufman
- Bob Kaufman
- George Kaufman
- George S. Kaufman
- Judge Irving R. Kaufman
- Margo Kaufman
- Kenneth Kaunda
- Julia Kavanagh
- Guy Kawasaki
- Alan Kay
- Lyrics by Kelly Gordon and Dean Kay
- Elia Kazan
- Nikos Kazantzakis
- Stuart Keate
- Edward Keating
- Paul Keating
- "Buster" Keaton
- Diane Keaton
- John Keats
- Louis Beck and Nikki Keddie
- Christine Keeler
- Sam Keen
- Barnaby C. Keeney
- George Keeton
- J. Kegler
- Garrison Keillor
- Helen Keller
- James Keller
- Kitty Kelley
- Walt Kelley
- Kellogg and Kellogg
- "Pogo" comic strip, Walt Kelly
- Barbara Kelly
- Gene Kelly
- James Kelly
- Larry Kelly
- Michael Kelly
- Tori Kelly
- John Kelso
- (William Thomson) Lord Kelvin
- Frances Anne Kemble
- Harry Kemp
- Jack Kemp
- Thomas a Kempis
- Murray Kempton
- Thomas Keneally
- George F. Kennan
- Anthony Kennedy
- Charles Kennedy
- D. J. Kennedy
- Edward M. Kennedy
- Florynce R. Kennedy
- Helena Kennedy
- John Fitzgerald Kennedy
- Joseph Kennedy
- Joseph P. Kennedy
- Robert Francis Kennedy
- Rose Kennedy
- X. J. Kennedy
- Charles F. Kenny
- Elizabeth Kenny
- Bruce Kent
- Dorothea Kent
- James Kent
- Stan Kenton
- Phil Kerby
- James A. Kern
- Jerome Kern
- Elizabeth Kerner
- Jack Kerouac
- Jean Kerr
- Philip Kerr
- Walter Kerr
- Hans Kerrl
- John F. Kerry
- Katharine Kersey
- Larry Kersten
- Ferdinand Kerstiens
- Jay Kesler
- Paul Kester
- Charles F. Kettering
- Charles Franklin Kettering
- Ellen Key
- Francis Scott Key
- James Keyes
- Ken Keyes Jr.
- "Key Largo"
- John Maynard Keynes
- Hermann Keyserling
- Ibn Khaldun
- Eli Khamarov
- Genghis Khan
- Ayatollah Ruhollah Khomeini
- Nikita Khrushchev
- Nikita S. Khrushchev
- Omar Khyyam
- Sue Monk Kidd
- Walter Kidde
- Margot Kidder
- John Kieran
- Soren Kierkegaard
- Craig Kilborn
- Roger Kimball
- Ward Kimball
- J. Kenneth Kimberlin
- Alexander King
- Billie Jean King
- Carole King
- Charlie King
- Coretta Scott King
- Dexter Scott King
- Florence King
- Homer D. King
- Jan King
- Peter King
- Serge Kahili King
- Smith (CEO of Burger King)
- Stephen King
- Stoddard King
- Martin Luther King Jr.
- Donald Kingsbury
- Charles Kingsley
- Darwin P. Kingsley
- Hugh Kingsmill
- Barbara Kingsolver
- Alfred Kingston
- Maxine Hong Kingston
- Morris Kingston
- Mark Kingwell
- Sam Kinison
- Galway Kinnell
- Don Kinney
- Neil Kinnock
- Albert Kinross
- Alfred Kinsey
- Michael Kinsley
- Rudyard Kipling
- Grayson Kirk
- John Kirk
- Lisa Kirk
- Richard R. Kirk
- Russell Kirk
- Richard R. Kirke
- Lane Kirkland
- George R. Kirkpatrick
- Jeane Kirkpatrick
- Jeanne Kirkpatrick
- Rick Brinkman and Rick Kirschner
- Oleg Kiselev
- Henry A. Kissinger
- Lord Kitchener
- Marvin Kitman
- Walter Kittredge
- Dr. Paul Klapper
- Erica Klarreich
- Paul Klee
- Allen Klein
- Joe Klein
- John David Klein
- Grenville Kleiser
- Kevin Kline
- Verlyn Klinkenborg
- Klopstock
- Caroline Knapp
- Fletcher Knebel
- Karl von Knebel
- Godfrey Kneller
- Evel Knievel
- Damon Knight
- George A. Knight
- Ray Knight
- Shirley Knight
- Erwin Knoll
- Mark Knopfler
- F. M. Knowles
- R. G. Knowles
- Sheridan Knowles
- Triumphant in this faith I live and die. Frederic Lawrence Knowles
- Ronald A. Knox
- Ronald Knox
- William S. Knudsen
- Sally Koch
- Kodak marketing campaign
- Zoltan Kodaly
- Ted Koeppel
- Arthur Koestler
- J. Martin Kohe
- Alfie Kohn
- (Flower Arrangement) Koichi
- Kokinshu
- Leszek Kolakowski
- Alice Koller
- Susanne Kollrack
- Kathe Kollwitz
- Mira Komarovsky
- Penny Kome
- Michael Konda
- Morton Kondrake
- E. L. Konigsburg
- Hans Konzelmann
- Willem de Kooning
- Dean Koontz
- Ted Koppel
- Michael Korda
- Tony Kornheiser
- Alfred Habdank Skarbek Korzybski
- Alfred Korzybski
- Brian Koslow
- Lajos Kossuth
- Louis Kossuth
- Andre Kostelanetz
- Midori Koto
- Kris Kovick
- Allan Koznin
- Jonathan Kozol
- Hendrick A. Kramer
- Hilton Kramer
- Karl Kraus
- Lili Kraus
- Charles Krauthammer
- Peter Kreeft
- Howard Kreisner
- Carson Kressley
- Alfred Kreymborg
- John Krich
- David Krieger
- Lou Krieger
- Jiddu Krishnamurti
- Nicholas D. Kristof
- Kris Kristofferson
- Irving Kristol
- Swami Kriyananda
- Ray Kroc
- Alfred L. Kroeber
- Alex Kroll
- Karl Krolow
- Louis Kroneberger
- Louis Kronenberger
- Peter Kropotkin
- Paul Krugman
- Nikita Kruschev
- Joseph Wood Krutch
- Karla Kuban
- Arthur C. Clarke and Michael Kube
- Stanley Kubrick
- Madeline Kuhn
- Maggie Kuhn
- Kukei
- Rich Kulawiec
- Satish Kumar
- Maxine Kumin
- Milan Kundera
- Stanley Kunitz
- William Kunstler
- Irv Kupcinet
- Charles Kuralt
- Neil Kurshan
- Raymond Kurzweil
- Harold Kushner
- Malcolm L. Kushner
- Laurie Kuslansky
- Abraham Kuyper
- Keven Kwaku
- Jack Kytle