| Juan Demóstenes Arosemena | Juan Demóstenes Arosemena |
| Juan Diego Cuauhtlatoatzin | Juan Diego |
| Juan Diego Flórez | Juan Diego Flórez |
| Juan Domingo Perón | Juan Perón |
| Juan Donoso Cortés | Juan Donoso Cortés |
| Juan Díaz | Juan Díaz |
| Juan Ecolampadio | Johannes Oecolampadius |
| Juan el Apóstol | John the Apostle |
| Juan el Bautista | John the Baptist |
| Juan el Evangelista | John the Apostle |
| Juan el Presbítero | John the Presbyter |
| Juan Epitié Dyowe | Juan Ramón Epitié Dyowe |
| Juan Escoto Erígena | Johannes Scotus Eriugena |
| Juan Esnáider | Juan Esnáider |
| Juan Esteban Montero | Juan Esteban Montero |
| Juan Eudes | Jean Eudes |
| Juan Fernández de Heredia | Juan Fernández de Heredia |
| Juan Fernández de Navarrete | Juan Fernández Navarrete |
| Juan Filopón | John Philoponus |
| Juan Fisher | John Fisher |
| Juan Francisco de Vidal | Francisco Vidal |
| Juan Francisco Fresno | Juan Fresno Larrain |
| Juan Francisco García | Juan Francisco García |
| Juan Francisco Torres | Juan Francisco Torres |
| Juan García Loaysa | García de Loaysa |
| Juan Gilberto Funes | Juan Gilberto Funes |
| Juan Giménez | Juan Giménez |
| Juan Ginés de Sepúlveda | Juan Ginés de Sepúlveda |
| Juan Goytisolo | Juan Goytisolo |
| Juan Gris | Juan Gris |
| Juan Gutiérrez Moreno | Juan Gutiérrez Moreno |
| Juan Gómez González | Juan Gómez González |
| Juan Hedwig | Johann Hedwig |
| Juan Hircano | John Hyrcanus |
| Juan Huarte de San Juan | Juan Huarte de San Juan |
| Juan I | Pope John I |
| Juan I Alberto de Polonia | John I Albert of Poland |
| Juan I de Aragón | John I of Aragon |
| Juan I de Bohemia | John I of Bohemia |
| Juan I de Borgoña | John the Fearless |
| Juan I de Castilla | John I of Castile |
| Juan I de Francia | John I of France |
| Juan I de Inglaterra | John of England |
| Juan I de Portugal | John I of Portugal |
| Juan I de Valois | John I of Alençon |
| Juan I Sverkersson | John I of Sweden |
| Juan I Tzimisces | John I Tzimiskes |
| Juan Ignacio Cirac Sasturain | Juan Ignacio Cirac Sasturain |
| Juan Ignacio Molina | Juan Ignacio Molina |
| Juan Ignacio Sánchez | Juan Ignacio Sánchez |
| Juan II | Pope John II |
| Juan II Casimiro Vasa | John II Casimir of Poland |
| Juan II Comneno | John II Komnenos |
| Juan II de Aragón | John II of Aragon |
| Juan II de Castilla | John II of Castile |
| Juan II de Francia | John II of France |
| Juan II de Portugal | John II of Portugal |
| Juan III | Pope John III |
| Juan III de Albret | John III of Navarre |
| Juan III de Portugal | John III of Portugal |
| Juan III de Suecia | John III of Sweden |
| Juan III Ducas Vatatzés | John III Doukas Vatatzes |
| Juan III Sobieski | John III Sobieski |
| Juan IV | Pope John IV |
| Juan IV de Portugal | John IV of Portugal |
| Juan IV Ducas Láscaris | John IV Laskaris |
| Juan IX | Pope John IX |
| Juan Jacinto Muñoz Rengel | Juan Jacinto Muñoz Rengel |
| Juan Jacobo Bachofen | Johann Jakob Bachofen |
| Juan José Arévalo | Juan José Arévalo |
| Juan José de Austria | John of Austria the Younger |
| Juan José Flores | Juan José Flores |
| Juan José Torres | Juan José Torres |
| Juan Jover Sañés | Juan Jover |
| Juan Landázuri Ricketts | Juan Landázuri Ricketts |
| Juan Larrea Holguín | Juan Ignacio Larrea Holguín |
| Juan Luis Cipriani | Juan Luis Cipriani Thorne |
| Juan Luis Cipriani Thorne | Juan Luis Cipriani Thorne |
| Juan Luis Guerra | Juan Luis Guerra |
| Juan Luis Vives | Joan Lluís Vives |
| Juan Manuel de Rosas | Juan Manuel de Rosas |
| Juan Manuel Fangio | Juan Manuel Fangio |
| Juan Manuel Gárate | Juan Manuel Gárate |
| Juan Manuel Oliva Ramírez | Juan Manuel Oliva |
| Juan Manuel Peña | Juan Manuel Peña |
| Juan March | Juan March Ordinas |
| Juan Martín del Potro | Juan Martín del Potro |
| Juan Martín Maldacena | Juan Martín Maldacena |
| Juan María Farina | Johann Maria Farina |
| Juan María Vianney | Jean Vianney |
| Juan Mata | Juan Manuel Mata |
| Juan Mauricio Soler Hernández | Mauricio Soler |
| Juan Modesto Guilloto | Juan Modesto |
| Juan Mónaco | Juan Mónaco |
| Juan Nepomuceno | John of Nepomuk |
| Juan Nepomuceno Almonte | Juan Almonte |
| Juan Nepomuceno Carlos de Liechtenstein | Johann Nepomuk Karl of Liechtenstein |
