| Johan I van Saksen-Lauenburg | John I of France |
| Johan I van Zweden | John I of Sweden |
| Johan II van Aragón | John II of Aragon |
| Johan II van Kastilië | John II of Castile |
| Johan II van Monferrato | John II of Montferrat |
| Johan II van Palts-Simmern | John II of France |
| Johan II van Portugal | John II of Portugal |
| Johan III van Monferrato | John III of Montferrat |
| Johan III van Portugal | John III of Portugal |
| Johan III van Zweden | John III of Sweden |
| Johan IV van Beieren | John IV of Portugal |
| Johan IV van Portugal | John IV of Portugal |
| Johan Maurits van Nassau-Siegen | John Maurice of Nassau |
| Johan Nieuhof | Johan Nieuhof |
| Johan Severin Svendsen | Johan Svendsen |
| Johan V van Portugal | John V of Portugal |
| Johan Vaaler | Johan Vaaler |
| Johan van Beethoven | Johann van Beethoven |
| Johan van der Velde | Johan van der Velde |
| Johan van Oostenrijk | Archduke Johann of Austria |
| Johan van Palts-Neumarkt | John |
| Johan van Saksen | John of Saxony |
| Johan Vansummeren | Johan Van Summeren |
| Johan VI van Portugal | John VI of Portugal |
| Johan Vilhelm Snellman | Johan Vilhelm Snellman |
| Johan Vonlanthen | Johan Vonlanthen |
| Johan Zoutman | Johan Zoutman |
| Johann Abraham Peter Schulz | Johann Abraham Peter Schulz |
| Johann Adam Reincken | Johann Adam Reincken |
| Johann Adolf Hasse | Johann Adolph Hasse |
| Johann Aegidus Bach | Johann Aegidus Bach |
| Johann Albrechtsberger | Johann Georg Albrechtsberger |
| Johann Baptist Vanhal | Johann Baptist Vanhal |
| Johann Baptist von Spix | Johann Baptist von Spix |
| Johann Bernhard Bach | Johann Bernhard Bach |
| Johann Carl Fuhlrott | Johann Carl Fuhlrott |
| Johann Christian Bach | Johann Christian Bach |
| Johann Christian Fabricius | Johan Christian Fabricius |
| Johann Christian von Schreber | Johann Christian Daniel von Schreber |
| Johann Christoph Bach | Johann Christoph Bach |
| Johann Christoph Denner | Johann Christoph Denner |
| Johann Christoph Friedrich Bach | Johann Christoph Friedrich Bach |
| Johann Christoph Gottsched | Johann Christoph Gottsched |
| Johann Dirichlet | Johann Peter Gustav Lejeune Dirichlet |
| Johann Döbereiner | Johann Wolfgang Döbereiner |
| Johann Elert Bode | Johann Elert Bode |
| Johann Encke | Johann Franz Encke |
| Johann Faust | Johann Georg Faust |
| Johann Friedrich Böttger | Johann Friedrich Böttger |
| Johann Friedrich Gmelin | Johann Friedrich Gmelin |
| Johann Friedrich Herbart | Johann Friedrich Herbart |
| Johann Friedrich Miescher | Friedrich Miescher |
| Johann Georg Adam Forster | Georg Forster |
| Johann Georg Hamann | Johann Georg Hamann |
| Johann Gottfried Galle | Johann Gottfried Galle |
| Johann Gottfried von Herder | Johann Gottfried Herder |
| Johann Gotthelf Fischer von Waldheim | Johann Fischer von Waldheim |
| Johann Gottlieb Fichte | Johann Gottlieb Fichte |
| Johann Gustav Droysen | Johann Gustav Droysen |
| Johann Heinrich Füssli | Henry Fuseli |
| Johann Heinrich Gottlob von Justi | Johann Heinrich Gottlob Justi |
| Johann Heinrich Lambert | Johann Heinrich Lambert |
| Johann Heinrich Tischbein de Oudere | Johann Heinrich Tischbein |
| Johann Jakob Froberger | Johann Jakob Froberger |
| Johann Jakob Scherer | Johann Jakob Scherer |
| Johann Jakob Scheuchzer | Johann Jakob Scheuchzer |
| Johann Joachim Quantz | Johann Joachim Quantz |
| Johann Joseph Fux | Johann Fux |
| Johann Karl Ehrenfried Kegel | Johann Karl Ehrenfried Kegel |
| Johann Kaspar Ferdinand Fischer | Johann Caspar Ferdinand Fischer |
| Johann Kaspar Kerll | Johann Kaspar Kerll |
| Johann Kaspar Lavater | Johann Kaspar Lavater |
| Johann Kirnberger | Johann Kirnberger |
| Johann Kuhnau | Johann Kuhnau |
| Johann Ludwig Krebs | Johann Ludwig Krebs |
| Johann Lukas von Hildebrandt | Johann Lukas von Hildebrandt |
| Johann Maria Farina | Johann Maria Farina |
| Johann Martin Schleyer | Johann Martin Schleyer |
| Johann Matthäus Bechstein | Johann Matthäus Bechstein |
| Johann Michael Bach | Johann Michael Bach |
| Johann Nepomuk Hummel | Johann Nepomuk Hummel |
| Johann Olav Koss | Johann Olav Koss |
| Johann Pachelbel | Johann Pachelbel |
| Johann Rosenmüller | Johann Rosenmüller |
| Johann Sebastian Bach | Johann Sebastian Bach |
| Johann Simon Mayr | Simon Mayr |
| Johann Spurzheim | Johann Spurzheim |
| Johann Strauss | Johann Strauss |
| Johann Tetzel | Johann Tetzel |
| Johann Valentin Andreae | Johannes Valentinus Andreae |
| Johann Winckelmann | Johann Joachim Winckelmann |
| Johann Wolfgang Goethe-Universiteit Frankfurt | Johann Wolfgang Goethe University of Frankfurt am Main |
| Johann Wolfgang von Goethe | Johann Wolfgang von Goethe |
| Johann Zukertort | Johannes Zukertort |
| Johanna | Joanna |
| Johanna Enríquez | Juana Enríquez |
| Johanna Francisca de Chantal | Jane Frances de Chantal |
| Johanna I van Auvergne | Joanna I of Auvergne |
| Johanna I van Napels | Joan I of Naples |
| Johanna I van Navarra | Joan I of Navarre |
| Johanna II van Auvergne | Joan II of Navarre |
| Johanna II van Napels | Joan II of Naples |
| Johanna II van Navarra | Joan II of Navarre |
| Johanna Spyri | Johanna Spyri |
| Johanna van Bourbon | Joanna of Bourbon |
| Johanna van Bourgondië | Joan the Lame |
| Johanna van Dammartin | Jeanne of Dammartin |
| Johanna van Habsburg | Joan of Spain |
| Johanna van Kastilië | Joanna of Castile |
| Johanna van Luxemburg-Saint-Pol | Jeanne of Luxembourg |
| Johanna van Navarra | Joanna of Navarre |
| Johanna van Oostenrijk | Johanna of Austria |
| Johanna van Portugal | Joan of Portugal |
| Johanna van Valois | Jeanne of Valois |
| Johannes | John |
| Johannes Abraham Bierens de Haan | Johannes Abraham Bierens de Haan |
| Johannes Andreas Grib Fibiger | Johannes Andreas Grib Fibiger |
| Johannes Baumann | Johannes Baumann |
| Johannes Bayer | Johann Bayer |
| Johannes Bessarion | Basilius Bessarion |
| Johannes Brahms | Johannes Brahms |
| Johannes Buridan | Jean Buridan |
| Johannes Calvijn | John Calvin |
| Johannes Chrysostomus | John Chrysostom |
| Johannes Coccejus | Johannes Cocceius |
| Johannes Damascenus | John of Damascus |
| Johannes de Britto | John de Brito |
| Johannes de Cappadociër | John the Cappadocian |
| Johannes de Deo | John of God |
| Johannes de Doper | John the Baptist |
| Johannes de Jong | Johannes de Jong |
| Johannes de Limburgia | Johannes de Limburgia |
| Johannes de Sacrobosco | Johannes de Sacrobosco |
| Johannes Diderik van der Waals | Johannes Diderik van der Waals |
| Johannes Duns Scotus | Duns Scotus |
| Johannes Franciscus Régis | John Francis Regis |
| Johannes Gualbertus | John Gualbert |
| Johannes Gutenberg | Johannes Gutenberg |
| Johannes Gutenberg-Universiteit Mainz | Johannes Gutenberg University of Mainz |
| Johannes Hudde | Johannes Hudde |
| Johannes Hunyadi | John Hunyadi |
| Johannes Hus | Jan Hus |
| Johannes Hyrkanus | John Hyrcanus |
| Johannes I Megas Komnenos Axouchos | John I of Trebizond |
| Johannes I Tzimiskes | John I Tzimiskes |
| Johannes I van Byzantium | John I Tzimiskes |
| Johannes II Komnenos | John II Komnenos |
| Johannes II Megas Komnenos | John II of Trebizond |
| Johannes II van Byzantium | John II Komnenos |
| Johannes III Doukas Vatatzes | John III Doukas Vatatzes |
| Johannes Itten | Johannes Itten |
| Johannes IV Doukas Laskaris | John IV Laskaris |
| Johannes Kepler | Johannes Kepler |
| Johannes Lichtenauer | Johannes Liechtenauer |
| Johannes Marcus | Marcus |
| Johannes Nepomucenus | John of Nepomuk |
| Johannes Nicolaus Brønsted | Johannes Nicolaus Brønsted |
| Johannes Ockeghem | Johannes Ockeghem |
| Johannes Passion | Johannespassion |
| Johannes Popitz | Johannes Popitz |
| Johannes Rau | Johannes Rau |
| Johannes Reuchlin | Johann Reuchlin |
| Johannes Ruysch | Johannes Ruysch |
| Johannes Rydberg | Johannes Rydberg |
| Johannes Scotus | Johannes Scotus Eriugena |
| Johannes Stark | Johannes Stark |
| Johannes Stobaeus | Stobaeus |
| Johannes Strijdom | Johannes Gerhardus Strijdom |
| Johannes Trithemius | Johannes Trithemius |
| Johannes V Palaiologos | John V Palaiologos |
| Johannes van Avila | John of Avila |
| Johannes van den Bosch | Johannes van den Bosch |
| Johannes van het Kruis | John of the Cross |
| Johannes van Salisbury | John of Salisbury |
| Johannes Vares | Johannes Vares |
| Johannes Vermeer | Johannes Vermeer |
| Johannes VI Kantakouzenos | John VI Kantakouzenos |
| Johannes VII Palaiologos | John VII Palaiologos |
| Johannes VIII Palaiologos | John VIII Palaiologos |
| Johannes Wier | Johann Weyer |
| Johannes Willebrands | Johannes Willebrands |
| Johannesburg | Johannesburg |
| Johanngeorgenstadt | Johanngeorgenstadt |
| Johanniskirchen | Johanniskirchen |
| Johannisskink | Ablepharus kitaibelii |
| Johari-venster | Johari window |
| John Adams | John Adams |
| John Alcock | John Alcock |
| John Allen Muhammad | John Allen Muhammad |
| John Aniston | John Aniston |
| John Arne Riise | John Arne Riise |
| John Backus | John Backus |
| John Bagot Glubb | John Bagot Glubb |
| John Balliol | John of Scotland |
| John Banville | John Banville |
| John Bardeen | John Bardeen |
| John Barrasso | John Barrasso |
| John Barrymore | John Barrymore |
| John Bell | John Stewart Bell |
| John Belushi | John Belushi |
| John Bodkin Adams | John Bodkin Adams |
| John Bonham | John Bonham |
| John Boyd Dunlop | John Boyd Dunlop |
| John Brunner | John Brunner |
| John Bunyan | John Bunyan |
| John Byrne | John Byrne |
| John Cabot | John Cabot |
| John Cage | John Cage |
| John Cale | John Cale |
| John Carpenter | John Carpenter |
| John Cassavetes | John Cassavetes |
| John Cazale | John Cazale |
| John Cena | John Cena |
| John Chadwick | John Chadwick |
| John Chandos | John Chandos |
| John Cleese | John Cleese |
| John Cleland | John Cleland |
| John Cockcroft | John Cockcroft |
| John Coltrane | John Coltrane |
| John Constable | John Constable |
| John Conway | John Horton Conway |
| John Coolidge Adams | John Adams |
| John Coprario | John Cooper |
| John Couch Adams | John Couch Adams |
| John Cusack | John Cusack |
| John Dalton | John Dalton |
| John De Lorean | John DeLorean |
| John Deacon | John Deacon |
| John Dee | John Dee |
| John Demjanjuk | John Demjanjuk |
