Karp (1945–2019) Carol Karp (1926–1972) Jerrold Katz (1932–2002) Gordon D. Kaufman (1925–2011) Walter Kaufmann (1921–1980) Richard Kearney (born 1954) Evelyn Fox Keller (born 1936) David Kelley (born 1949) Sean Dorrance Kelly John G. Kemeny (1926–1992) Andreas Kemmerling (born 1950) Willmoore Kendall (1909–1967) Duncan Kennedy (born 1942) Anthony Kenny (born 1931) Joseph Kerman (1924–2014) Serene Khader Ranjana Khanna Mahmoud Khatami Kim Hyung-suk (born 1920) Jaegwon Kim (1934–2019) Martin Luther King Jr. (1929–1968) Elselijn Kingma (born 1981) Mark Kingwell (born 1963) Robert Kirk (born 1933) Richard Kirkham (born 1955) Elizabeth Kiss (born 1961) Patricia Kitcher (born 1948) Philip Kitcher (born 1947) Eva Kittay Peter Kivy (1934–2017) Stephen Cole Kleene (1909–1994) Martha Klein Peter D. Klein (born 1940) Ursula Klein (born 1952) Raymond Klibansky (1905–2005) George Kline (1921–2014) Brian Klug Martha Kneale (1909–2001) William Calvert Kneale (1906–1990) David M. Knight (1936–2018) Sue Knight Joshua Knobe (born 1974) Wilbur Knorr (1945–1997) Dudley Knowles (1947–2014) Adrienne Koch (1913–1971) Hans Köchler (born 1948) Joseph J. Kockelmans (born 1923) Peter Koellner Noretta Koertge Arthur Koestler (1905–1983) Sarah Kofman (1934–1994) Erazim Kohák (1933–2020) Lawrence Kohlberg (1927–1987) Alexandre Kojève (1902–1968) Leszek Kolakowski (1927–2009) Katerina Kolozova (born 1969) Milan Komar (1921–2006) Charles De Koninck (1906–1965) Milton R. Konvitz (1908–2003) Robert C. Koons Mario Kopić (born 1965) Włodzimierz Julian Korab-Karpowicz (born 1953) Hilary Kornblith Stephan Körner (1913–2000) Christine Korsgaard (born 1952) Carolyn Korsmeyer (born 1950) Kathrin Koslicki Matthew Kramer (born 1959) Otto Kraushaar (1901–1989) Michael Krausz (born 1942) Richard Kraut (born 1944) Peter Kreeft (born 1937) Georg Kreisel (1923–2015) David Farrell Krell (born 1944) Michael Kremer Norman Kretzmann (1928–1998) Saul Kripke (1940–2022) Paul Oskar Kristeller (1905–1999) Julia Kristeva (born 1941) Irving Kristol (1920–2009) Erik von Kuehnelt-Leddihn (1909–1999) Thomas Samuel Kuhn (1922–1996) Helga Kuhse Quill Kukla Bruce Kuklick (born 1941) Kalevi Kull (born 1952) İoanna Kuçuradi (born 1936) Joel J. Kupperman (1936–2020) Paul Kurtz (1925–2012) Jonathan Kvanvig (born 1954) Henry E. Kyburg Jr. (1928–2007) Will Kymlicka (born 1962) L Jacques Lacan (1901–1981) John Lachs (born 1934) Jennifer Lackey Philippe Lacoue-Labarthe (1940–2007) Jean Ladrière (1921–2007) Cristina Lafont (born 1967) Kaave Lajevardi (born 1971) Imre Lakatos (1922–1974) Karel Lambert (born 1928) Corliss Lamont (1902–1995) Mark Lance (born 1959) Ludwig Landgrebe (1902–1991) Helen S. Lang (1947–2016) Rae Langton (born 1961) François Laruelle (born 1937) Christopher Lasch (1932–1994) Serge Latouche (born 1940) Bruno Latour (1947–2022) Larry Laudan (born 1941) Quentin Lauer (1917–1997) Stephen Laurence Albert Lautman (1908–1944) Thelma Z. Lavine (1915–2011) Stephen Law (born 1960) Morris