| John Newcombe | John Newcombe |
| John of Damascus | Sveti Janez Damaščan |
| John of England | Ivan Brez dežele |
| John of Saxony | Janez |
| John Quincy Adams | John Quincy Adams |
| John Rawls | John Rawls |
| John Robert Schrieffer | John Robert Schrieffer |
| John Russell Hind | John Russell Hind |
| John Shalikashvili | John Malchase David Shalikashvili |
| John Steinbeck | John Steinbeck |
| John Stewart Bell | John Stewart Bell |
| John Stuart Mill | John Stuart Mill |
| John Surtees | John Surtees |
| John the Apostle | Apostol Janez Evangelist |
| John the Baptist | Janez Krstnik |
| John the Evangelist | Apostol Janez Evangelist |
| John Tyler | John Tyler |
| John Vanbrugh | John Vanbrugh |
| John von Neumann | John von Neumann |
| John Wallis | John Wallis |
| John Watson | John Marshall Watson |
| John Wayne | John Wayne |
| John Williams | John Towner Williams |
| John Wycliffe | John Wycliffe |
| Johnny | Guma |
| Johnny Cash | Johnny Cash |
| Johnny Depp | Johnny Depp |
| Johnny Herbert | Johnny Herbert |
| Johnston Atoll | Johnstonov atol |
| Joinder | Vsota |
| Joint | Fuga |
| Joint Chiefs of Staff | Združeni štab oboroženih sil ZDA |
| joint debtor | solidarni dolžnik |
| joint implementation | skupna izvedba |
| Joint lock | Vzvod |
| Joint Photographic Expert Gro | JPEG |
| Joint Photographic Experts Gr | JPEG |
| Joint Photographic Experts Group | JPEG |
| Joint-stock-company | Akcijska družba |
| Joke about blonde | Šale o blondinkah |
| Jolanda Čeplak | Jolanda Čeplak |
| Jon | Ionizacijska energija |
| Jon Edward Ahlquist | Jon Ahlquist |
| Jonah | Človek |
| Jonathan Davis | Jonathan Davis |
| Jonathan Livingston Seagull | Jonatan Livingston Galeb |
| Jonathan Palmer | Jonathan Palmer |
| Jonathan Swift | Jonathan Swift |
| Jondal | Jondal |
| Jordan | Jordanija |
| Jordan Grand Prix | Jordan Grand Prix |
| Jordan River | Jordan |
| Jordanes | Jordan |
| Jordanus | Jordan |
| Jorge Amado | Jorge Amado de Faria |
| Jorge Luis Borges | Jorge Luis Borges |
| Jorge Montt | Jorge Montt |
