| Johann Wolfgang von Goethe | Johann Wolfgang von Goethe |
| Johannes | Johan |
| Johannes Brahms | Johannes Brahms |
| Johannes Diderik van der Waals | Johannes Diderik van der Waals |
| Johannes Frießner | Johannes Frießner |
| Johannes Gutenberg | Johann Gutenberg |
| Johannes Hevelius | Johannes Hevel |
| Johannes Kepler | Johannes Kepler |
| Johannes Stark | Johannes Stark |
| Johannes Stöffler | Johannes Stöffler |
| Johannes Vermeer | Jan Vermeer van Delft |
| Johannes Vodnianus Campanus | Johannes Vodnianus Campanus |
| Johannesburg | Johannesburg |
| John | Janez |
| John Amos Comenius | Jan Amos Komensky |
| John Archibald Wheeler | John Archibald Wheeler |
| John Bahcall | John Norris Bahcall |
| John Baldessari | John Baldessari |
| John Bardeen | John Bardeen |
| John Barleycorn | Pivo |
| John Barrymore | John Barrymore |
| John Bonham | John Bonham |
| John Bosco | Sveti Janez Bosco |
| John Boyd Dunlop | John Boyd Dunlop |
| John Browning | John Moses Browning |
| John Cabot | John Cabot |
| John Chrysostom | Sveti Janez Krizostom |
| John Cockcroft | John Douglas Cockcroft |
| John Cornforth | John Cornforth |
| John Couch Adams | John Couch Adams |
| John Dalton | John Dalton |
| John Dee | John Dee |
| John Dewey | John Dewey |
| John Donne | John Donne |
| John Dory | Zevs |
| John Dreyer | John Dreyer |
| John Dryden | John Dryden |
| John Field | John Field |
| John Flamsteed | John Flamsteed |
| John Franklin | John Franklin |
| John Glenn | John Glenn |
| John Hancock | John Hancock Hall |
| John Harrison | John Harrison |
| John Hasbrouck van Vleck | John Hasbrouck van Vleck |
| John Heitinga | Johnny Heitinga |
| John Herschel | John Frederick William Herschel |
| John Heywood | John Heywood |
| John Horton Conway | John Horton Conway |
| John Hunyadi | János Hunyadi |
| John I | Johan |
| John I Lemigius | Janez |
| John Keats | John Keats |
| John Kenneth Galbraith | John Kenneth Galbraith |
| John Lennon | John Lennon |
| John Locke | John Locke |
| John Lydon | John Lydon |
| John Maxwell Coetzee | John Maxwell Coetzee |
| John Maynard Keynes | John Maynard Keynes |
| John Michell | John Michell |
| John Milton | John Milton |
| John Napier | John Napier |
