| Jabuka | Jabolko |
| Jack | Človek |
| Jack Brabham | Jack Brabham |
| jackal | šakal |
| jackdaw | kavka |
| Jackie Joyner-Kersee | Jackie Joyner-Kersee |
| Jackie Stewart | Jackie Stewart |
| Jackson Pollock | Jackson Pollock |
| Jacky Ickx | Jacky Ickx |
| Jacob | Apostol Jakob Veliki |
| Jacob Bjerknes | Jacob Aall Bonnevie Bjerknes |
| Jacob Gerritsz Cuyp | Jacob Gerritsz Cuyp |
| Jacob Riis | Jacob Riis |
| Jacob Senleches | Jacob Senleches |
| Jacob van Heemskerk | Jacob van Heemskerk |
| Jacobi identity | Jacobijeva enakost |
| Jacobus Barbireau | Jacobus Barbireau |
| Jacobus Gallus | Jakob Petelin Gallus |
| Jacobus Kapteyn | Jacobus Cornelius Kapteyn |
| Jacoby transfer | Teksas |
| Jacopo Peri | Jacopo Peri |
| Jacqueline du Pré | Jacqueline du Pré |
| Jacques Brel | Jacques Brel |
| Jacques Brel metro station | Jacques Brel |
| Jacques Bénigne Bossuet | Jacques Benigne Bossuet |
| Jacques Cartier | Jacques Cartier |
| Jacques Cassini | Jacques Cassini |
| Jacques Chirac | Jacques Chirac |
| Jacques Courtois | Jacques Courtois |
| Jacques Delors | Jacques Delors |
| Jacques Hadamard | Jacques Salomon Hadamard |
| Jacques Lacan | Jacques Lacan |
| Jacques Laffite | Jacques Laffite |
| Jacques Offenbach | Jacques Offenbach |
| Jacques Pradon | Jacques Pradon |
| Jacques Prévert | Jacques Prévert |
| Jacques Villeneuve | Jacques Villeneuve |
| Jacques-Bénigne Bossuet | Jacques Benigne Bossuet |
| Jade | Ahat |
| Jaffa | Jaffe |
| Jagex | Jagex |
| jaguar | jaguar |
| Jaguar Cars | Jaguar |
| Jaguar Racing | Jaguar Racing |
| Jah | Dža |
| Jahorina | Jahorina |
| Jahveh | Jahve |
| Jainism | Džainizem |
| Jaipur | Džaipur |
| Jaka Lakovič | Jaka Lakovič |
| Jakarta | Džakarta |
| Jakob Roggeveen | Jakob Roggeveen |
| Jakob Steiner | Jakob Steiner |
| Jakov Gotovac | Jakov Gotovac |
| Jakub Wujek | Jakub Wujek |
| JAM | Marmelada |
| Jamaica | Jamajka |
| James | Apostol Jakob Veliki |
| James A. Garfield | James Abram Garfield |
| James and Lily Potter | Lily Potter |
| James Baldwin | James Baldwin |
| James Bond | James Bond |
| James Bradley | James Bradley |
| James Brown | James Brown |
| James Chadwick | James Chadwick |
| James Clark | Jim Clark |
| James Clark Ross | James Clark Ross |
| James Clavell | James Clavell |
| James Clerk Maxwell | James Clerk Maxwell |
| James Cook | James Cook |
| James Cronin | James Watson Cronin |
| James Edward Keeler | James Edward Keeler |
| James Fenimore Cooper | Fenimore Cooper |
| James Franck | James Franck |
| James Gregory | James Gregory |
| James Hetfield | James Hetfield |
| James Hopwood Jeans | James Hopwood Jeans |
| James Hunt | James Hunt |
| James Hutton | James Hutton |
| James Joseph Sylvester | James Joseph Sylvester |
| James Joyce | James Joyce |
| James K. Polk | James K. Polk |
| James Lighthill | Michael James Lighthill |
| James Madison | James Madison |
| James Monroe | James Monroe |
| James Naismith | James Naismith |
| James Oglethorpe | James Oglethorpe |
| James Potter | James Potter |
| James Prescott Joule | James Prescott Joule |
| James Rainwater | Leo James Rainwater |
| James River | James River |
| James Russell Lowell | James Russell Lowell |
| James the Less | Apostol Jakob Mlajši |
| James Van Allen | James Alfred Van Allen |
| James Watt | James Watt |
| James Young Simpson | James Young Simpson |
| Jamie Thomas | Jamie Thomas |
| Jamshīd al-Kāshī | Gijasedin al-Kaši |
| Jan | Johan |
| Jan Commelin | Jan Commelin |
| Jan Dismas Zelenka | Jan Dismas Zelenka |
| Jan Frans van Bloemen | Jan Frans van Bloemen |
| Jan Hendrik Oort | Jan Hendrik Oort |
| Jan Hus | Jan Hus |
| Jan Jakob Lodewijk ten Kate | Jan Jakob Lodewijk ten Kate |
| Jan Koller | Jan Koller |
| Jan Kupecký | Jan Kupecký |
| Jan Lammers | Jan Lammers |
| Jan Magnussen | Jan Magnussen |
| Jan Mayen | Jan Mayen |
| Jan Neruda | Jan Neruda |
| Jan Oort | Jan Hendrik Oort |
| Jan Palach | Jan Palach |
| Jan Twardowski | Jan Twardowski |
| Jan van Eyck | Jan van Eyck |
| Jan Vennegoor of Hesselink | Jan Vennegoor of Hesselink |
| Jan Łukasiewicz | Jan Łukasiewicz |
| Jan Železný | Jan Železný |
| Jana | Jana |
| Jana Gana Mana | Jana-Gana-Mana |
| Jane | Jana |
| Jane Austen | Jane Austen |
| Janek Wiśniewski | Janek Wiśniewski |
| Janez Brajkovič | Jani Brajkovič |
| Janez Drnovsek | Janez Drnovšek |
| Janez Drnovšek | Janez Drnovšek |
| Janez Janša | Janez Janša |
| Janez Lapajne | Janez Lapajne |
| Janez Potočnik | Janez Potočnik |
| Janez Vajkard Valvasor | Janez Vajkard Valvasor |
| Janggi | Kitajski šah |
| Janica Kostelic | Janica Kostelić |
| Janica Kostelić | Janica Kostelić |
| Janis Joplin | Janis Joplin |
| Janissary | Janičar |
| Janov | Genova |
| January | januar |
| Janus | Jan |
| Janus of Cyprus | Janus |
| Jap | Japonska |
| Japan | Japonska |
| Japanese | Japonščina |
| Japanese battleship Fuji | Gora Fuji |
| Japanese battleship Kongō | Republika Kongo |
| Japanese calendar | Japonski koledar |
| Japanese era name | Japonska leta po gregorijanskem koledarju |
| Japanese expansionism | Zgodovina Japonske |
| Japanese Grand Prix | Velika nagrada Japonske |
| Japanese language | Japonščina |
| Japanese license plates | Registracijske oznake za cestna vozila v Sloveniji |
| Japanese man | Japonščina |
| Japanese motorcycle Grand Prix | Motociklistična Velika nagrada Japonske |
| Japanese name | Osebno ime |
| Japanese numerals | Japonske številke |
| Japanese philosophy | Vzhodna filozofija |
| Japanese place name | Toponomastika |
| Japanese pottery | Lončarstvo |
| Japanese proverbs | Japonski pregovori |
| Japanese units of measurement | Stare uteži in mere |
| Japanese yen | Jen |
| Japetus | Japet |
| Jarama | Circuito Permanente Del Jarama |
| Jargon File | Sleng računalnikarjev |
| Jari Puikkonen | Jari Puikkonen |
| Jarl | General |
| Jarno Trulli | Jarno Trulli |
| Jaromír Blažek | Jaromír Blažek |
| Jaroslav | Jaroslavelj |
| Jaroslav Drobný | Jaroslav Drobný |
| Jaroslav Hašek | Jaroslav Hašek |
| Jarosław | Jaroslavelj |
| Jarvis Island | Jarvisov otok |
| Jasenovac concentration camp | Koncentracijsko taborišče Jasenovac |
| Jasenovac municipality | Jasenovac |
| Jasień | Jesen |
| Jason | Jazon |
| Jason Lee | Jason Lee |
| Jat Airways | Jat Airways |
| Jat Airways destinations | Destinacije Jat Airways |
| JaTiMatic | Jati-Matic |
| Jaufré Rudel | Jaufre Rudel |
| Jaundice | Zlatenica |
