 Jurgen Habermas |
 Sarah Hale |
 Hamann |
 Alexander Hamilton |
 Marvin Harris |
 Richard Hartshorne |
 David Harvey |
 William Harvey |
 Tom Hayden |
 Hegel |
 Martin Heidegger |
 Heisenberg |
 Heraclitus of Ephesus |
 Johann Herder |
 Herodotus |
 Hesiod |
 Alfred Hettner |
 Hippocrates |
 Hippocratus |
 Adolf Hitler |
 Thomas Hobbes |
 Oliver Wendell Holmes |
 Homer |
 Max Horkheimer |
 Karen Horney |
Henri Hubert |  Alexander Von Humboldt |
 Willhelm von Humboldt |
 David Hume |
 Jan Hus |
 Edmund Husserl |
 Aldous Huxley |
 Thomas Henry Huxley |
 Christiaan Huygens |
||
 Henrik Ibsen |
 Isabella of Castile |
 Isidore |
 Ivan the Terrible |
 William James |
 Karl Jaspers |
 John Jay |
 Thomas Jefferson |
 James Joyce |
 Carl Jung |
 Ibn Kaldun |
 Immanuel Kant |
 Abram Kardiner |
 Nikos Kazantzakis |
 John M Keynes |
 Kepler |
 Keats |
 Khomeini |
 Kierkegaard |
 Martin Luther King |
 Melanie Klein |
 Heinz Kohut |
 A. L. Kroeber |
 Thomas Kuhn |