- J. E.
- J. C. U. Merian →
- Jabat, Juan
- Jaccard, Eugène
- Jacini, Stefano
- Jackson, Andrew
- Jackson, G.
- Jackson, Patrick Tracy
- Jackson, Thomas
- Jackson, Thomas Jonathan
- Jaclard, Charles Victor
- Jaclard, Anna
- Jaclard-Corvin → Jaclard, Anna
- Jacob, William
- Jacobi, Abraham
- Jacobi, Friedrich Heinrich
- Jacobi, Friedrich
- Jacobi → Jacobi, Friedrich
- Jacobi, Karl von
- Jacobi
- Jacobi, Pavel
- Jacobi, R.
- Jacobi (Якоби), Moritz Hermann von
- Jacobs, Christian Friedrich Wilhelm
- Jacoby, Johann
- Jacoby, Leopold
- Jacopone da Todi
- Jacot
- Jacquard, Joseph-Marie
- Jacques, Édouard Louis Auguste
- Jacques Turbin → Keller, Charles
- Jacques le Bonhomme
- Jacquot, François
- Jäger, Gustav
- Jäger, Eugen
- Jähns, Maximilian
- Jahn, Friedrich Ludwig
- Jahn, J. Christian
- Jahwe
- Jaime José Cayetano Alfonso Juan
- Jaime el Barbudo oder el Barbut →
- Jaime II. (el Justo)
- Jakob, Ludwig Heinrich von
- Jakob
- Jakowasch, Charles Louis
- Jakub Beg (auch Bek)
- James, Edward
- James, Edwin
- James, Edwin John
- James, Sir Henry
- James
- James Edward Stuart
- James I. (Schottland)
- James I. (England)
- James II.
- Jan Carel Juta → Juta, Carel
- Janežič, Anton
- Janin, Jules
- Janks, A.
- Janotyckh von Adlerstein, Johann
- Jansen, Cornelius
- Janson (Янсонъ), Julij Eduardovič
- Janus
- Jan II. Kazimierz
- Jan III. Sobieski
- Janžul (Янжулъ), Ivan Ivanovič
- Japhet
- Japing, Justus
- Japing, Helene
- Jaquart → Jacquard, Joseph-Marie
- Jardine, David
- Jastrow, Ignaz
- Jautard, Armand-Numa
- Javorskij, Stefan
- Jayet, Joseph
- Jean Cauvin → Calvin, Johannes
- Jean Ier
- Jean Ier (Ponthieu)
- Jean Paul → Richter, Johann Paul Friedrich
- Jean de Berry
- Jean-Baptiste Bernadotte →
- Jeanne d’Arc
- Jeannerod, Georges
- Jeannon, Alexandre
- Jeanoy, A.
- Jean II. (Viennois)
- Jean II. (le Bon)
- Jecheskel →
- Jecker, Jean-Baptiste
- Jefferson, Thomas
- Jeffreys, 1st Baron Jeffreys, George
- Jellačič, Graf von Bužim, Joseph
- Jelle, Ludwig
- Jenkin, Henry Charles Fleeming
- Jenkins
- Jenkins
- Jenkins, Edward
- Jenkins, John
- Jenkinson, 2nd Earl of Liverpool, Robert Banks
- Jenks
- Jennings →
- Jent, Louis
- Jep de Estaings
- Jeremia
- Jeremias II. Tranos
- Jeremias III.
- Jerrold, Douglas William
- Jérôme
- Jérôme, John
- Jesaja
- Jessup, William J.
- Jesus Christus
- Jevons, William Stanley
- Jiménez, Domingo
- Jimenéz y Cisneros, Francisco
- Jiraldo
- Joachim Ernst
- Joachim Friedrich
- Joachim V.
- Jobard, Jean-Baptiste-Ambroise-Marcellin
- Jochmus, Elizabeth Francisca
- Jocko
- Joco →
- Joe → Marx (Tochter), Jenny
- Jörissen, Franz
- Johann
- Johann Adolf
- Johann Adolf
- Johann Fischer →
- Johann Friedrich I. (der Großmütige)
- Johann Georg I.
- Johann Kaspar Schmidt → Stirner, Max
- Johann Sigismund
- Johann Wilhelm
- Johann Wilhelm
- Johann Wilhelm Friso, Prinz von Oranien
- Johanna
- Johannard, Jules
- Johannes Maier → Eck, Johannes
- Johannes Scotus Eriugena
- Johannes der Täufer
- Johannes von Damaskus
- Johannes I. Chrysostomos
- Johannes V. Eleemon
- Johannes XI. Bekkos
- Johann III. (Schweden)
- Johann VII. Blankenfeld
- John Bull
- John Chinaman
- John Lackland (Johann Ohneland) →
- John Younger →
- Johne
- Johnson, Andrew
- Johnson
- Johnson, John
- Johnson, Reverdy
- Johnson, Samuel
- Johnson, William Harral
- Johnson, H.
- Johnston, Albert Sidney
- Johnston, James Finlay Weir
- Johnston, Joseph Eggleston
- Johnstone, James
- John I.
- Joinville, François, duc d’Orléans, prince de
- Jollymeyer, Jolymayer → Schorlemmer, Carl
- Jomini, Antoine Henri, baron de
- Jon
- Jonas, Alexander
- Jonas
- Jonas, Ludwig
- Jonathan
- Joncières
- Jones, John
- Jones, John Gale
- Jones
- Jones, Lloyd
- Jones, Richard
- Jones, Sir Harry David
- Jones, William
- Jones
- Jones, Charles
- Jones, Ernest (Ernst) Charles
- Jones, F. W.
- Jones, Thomas
- Jones, Jane
- Jones, John Paul
- Jones, Sir John Thomas, 1st Baronet
- Jones-Brydges, Sir Harford, 1st Baronet
- Jongh van Arkel, R. de
- Joplin, Thomas
- Jordan, Max
- Jordan, Wilhelm
- José Salomé
- Joseph
- Joseph Crämer → Cherval, Julien
- Joseph Ferdinand
- Joseph Klemens
- Joseph-Marie Sue → Sue, Eugène
- Joséphine
- Joseph I.
- Joseph I. Galesiotes
- Joseph II.
- Joseph II.
- José I.
- Josua
- Josíka von Branyicskai, Miklós, Baron
- Jottrand, Lucien Léopold
- Joubert, Jules
- Joubert, Pierre
- Jouffroy, Henri
- Joule, Benjamin St. John Baptist
- Joule, James Prescott
- Jourdain, Gustave
- Jourdan, Louis
- Jourde, François
- Jourdier, Auguste
- Journet, Jean
- Jovellanos, Gaspar Melchor de
- Joynes, James Leigh
- João V.
- João VI.
- Juan Español
- Juan José de Austria
- Juan Martín Díez (auch: Juan Diáz Martínez) →
- Juan Nellerto →
- Juan de Albret
- Juan de Austria
- Juana, la Loca
- Juana
- Juana de Castro
- Juana de Portugal
- Juana la Beltraneja →
- Juanito
- Juan I.
- Juan II. (Aragón)
- Juan II. (Kastilien)
- Jubitz, Ferdinand
- Juch, Ernst
- Juch [Ehefrau]
- Judas Ischariot
- Judas Thaddäus
- Judd, Norman Buel
- Juggernaut
- Jugurtha
- Jukes, Joseph Beete
- Jules François Simon Suisse → Simon, Jules
- Julian, El Conde
- Julian siehe Iulianus
- Julien
- Julien, Alexis Anastay
- Juliette
- Julius II.
- Julius III.
- Jung, Hermann
- Jung, J. Heinrich
- Jung, Rudolf Christian
- Jung, Sarah
- Jung, Georg
- Jung, Pauline
- Jung [Tochter]
- Jung-Stilling → Jung, J. Heinrich
- Jungmann, Eduard Julius
- Jungnickel, Karl Wilhelm
- Junius → Wade, John
- Junk, Peter
- Junot, duc d’Abrantès, Jean Andoche
- Jupiter →
- Jupiter siehe Iupiter
- Jupiter-Scapin
- Jupiter-Scapin →
- Jurieu, Pierre
- Justi, Johann Heinrich Gottlob von
- Justo Balanzo → Miñano, Sebastián de
- Juta, Carel
- Juta, Carl
- Juta, Emilie
- Juta, Henry Hubert
- Juta, Hubertus Johannes
- Juta, Louise
- Juta, Maria
- Juvenal
- Juvenal siehe Iuvenalis
- Juárez, Benito
- Jáuregui, Andrés
- Jáuregui, Manuel Francisco
- Jáuregui, Gaspar de
- Jócano
- Józef Ćwierczakiewicz → Card, Joseph
- Jędrzejowski, Bolesław Antoni