| John Hoeven | John Hoeven |
| John Holmes | John Holmes |
| John Hopcroft | John Hopcroft |
| John Howard | John Howard |
| John Howard Northrop | John Howard Northrop |
| John Hume | John Hume |
| John Hunyadi | Jan Hunyady |
| John Hurt | John Hurt |
| John Huston | John Huston |
| John Hyrcanus | Jan Hirkan I |
| John I | Jan I |
| John I Albert of Poland | Jan I Olbracht |
| John I Lemigius | Jan |
| John I of Alençon | Jan I Pogrobowiec |
| John I of Amalfi | Papież Jan I |
| John I of Aragon | Jan I Myśliwy |
| John I of Bohemia | Jan Luksemburski |
| John I of Castile | Jan I |
| John I of Denmark | Hans |
| John I of France | Jan I Pogrobowiec |
| John I of Naples | Jan I |
| John I of Portugal | Jan I Dobry |
| John I of Sweden | Jan I Swerkersson |
| John I of Trebizond | Jan I Wielki Komnen |
| John I Tzimiskes | Jan I Tzimiskes |
| John II | Jan II |
| John II Casimir of Poland | Jan II Kazimierz Waza |
| John II Comnenus | Jan II Komnen |
| John II Komnenos | Jan II Komnen |
| John II of Aragon | Jan II Aragoński |
| John II of Castile | Jan II Kastylijski |
| John II of Cyprus | Jan II Cypryjski |
| John II of France | Jan II Dobry |
| John II of Jerusalem | Jan I Cypryjski |
| John II of Portugal | Jan II Doskonały |
| John II of Salerno | Papież Jan II |
| John II of Trebizond | Jan II Komnen |
| John II Sigismund Zápolya | Jan II Zygmunt Zápolya |
| John III | Jan III |
| John III Doukas Vatatzes | Jan III Dukas Watatzes |
| John III of Navarre | Jan III Aviz |
| John III of Portugal | Jan III Aviz |
| John III of Sweden | Jan III Waza |
| John III of Trebizond | Papież Jan III |
| John III Sobieski | Jan III Sobieski |
| John Irving | John Irving |
| John IV | Jan IV |
| John IV Laskaris | Jan IV Laskarys |
| John IV of Portugal | Jan IV Szczęśliwy |
| John IV of Trebizond | Jan IV Wielki Komnen |
| John Jacob Astor IV | Jan Jakub Astor IV |
| John James Audubon | John James Audubon |
| John James Richard Macleod | John Macleod |
| John Jay | John Jay |
| John Jensen | John Jensen |
| John Jesus Flanagan | John Flanagan |
| John Jonston | Jan Jonston |
| John Keats | John Keats |
| John Kendrew | John Kendrew |
| John Kenneth Galbraith | John Kenneth Galbraith |
| John Kerr | Komórka Kerra |
| John Kerry | John Kerry |
| John Kiffmeyer | John Kiffmeyer |
| John Knox | John Knox |
| John Kufuor | John Kufuor |
| John Langdon Down | John Langdon-Down |
| John Lasseter | John Lasseter |
| John le Carré | John le Carré |
| John Lee Hooker | John Lee Hooker |
| John Legend | John Legend |
| John Lennon | John Lennon |
| John Lennon discography | Dyskografia Johna Lennona |
| John Levén | John Levén |
| John Locke | John Locke |
| John Logie Baird | John Logie Baird |
| John Lurie | John Lurie |
| John Lydon | John Lydon |
| John Mair | John Major |
| John Major | John Major |
| John Malkovich | John Malkovich |
| John Marshall | John Marshall |
| John Maurice von Hauke | Maurycy Hauke |
| John Maxwell Coetzee | John Maxwell Coetzee |
| John Mayall | John Mayall |
| John Maynard Keynes | John Maynard Keynes |
| John McCain | John McCain |
| John McCarthy | John McCarthy |
| John McEnroe | John McEnroe |
| John McLaughlin | John McLaughlin |
| John McTiernan | John McTiernan |
| John Mearsheimer | John Mearsheimer |
| John Michell | John Michell |
| John Milton | John Milton |
| John Mott | John Mott |
