| Jeu-concours Kangourou des mathématiques | Kangur Matematyczny |
| jeudi | czwartek |
| jeudi gras | tłusty czwartek |
| Jeudi noir | Czarny czwartek |
| Jeudi saint | Wielki Czwartek |
| jeune | chłopak |
| Jeune Bosnie | Młoda Bośnia |
| jeune cygne | łabędź |
| jeune femme | dziewica |
| jeune fille | dziewczyna |
| jeune homme | kawaler |
| Jeune Irlande | Młoda Irlandia |
| Jeune loup | Przyjmujący |
| jeune marié | nowożeniec |
| jeune mariée | narzeczona |
| Jeune premier | Bohater |
| Jeunes socialistes | Jusos |
| Jeunes Turcs | Młodoturcy |
| Jeunes-Turcs | Młodoturcy |
| jeunesse | młodzież |
| Jeunesses hitlériennes | Hitlerjugend |
| Jeux de cartes | Gra karciana |
| Jeux de gangs | Chaos |
| Jeux de glaces | Strzały w Stonygates |
| Jeux des Îles | Island Games |
| Jeux du Commonwealth | Igrzyska Wspólnoty Narodów |
| Jeux floraux | Floralia |
| Jeux mondiaux | World Games |
| Jeux néméens | Nemea |
| Jeux olympiques | Igrzyska olimpijskie |
| Jeux Olympiques antiques | Starożytne igrzyska olimpijskie |
| Jeux Olympiques d'hiver | Zimowe igrzyska olimpijskie |
| Jeux olympiques spéciaux | Olimpiada Specjalna |
| Jeux panafricains | Igrzyska afrykańskie |
| Jeux paralympiques | Igrzyska paraolimpijskie |
| Jeux Pythiques | Igrzyska pytyjskie |
| jeux vidéo | gra wideo |
| jeûne | post |
| jeûner | pościć |
| JFK | JFK |
| JFS | JFS |
| Jharal | Tar himalajski |
| Jharkhand | Jharkhand |
| Jia Zhangke | Jia Zhangke |
| Jiang Qing | Jiang Qing |
| Jiang Zemin | Jiang Zemin |
| Jiangsu | Jiangsu |
| Jiangxi | Jiangxi |
| Jiaozhou | Kiauczou |
| Jiddu Krishnamurti | Jiddu Krishnamurti |
| Jigme Dorji Wangchuck | Jigme Dorji Wangchuck |
| Jigme Khesar Namgyel Wangchuck | Jigme Khesar Namgyal Wangchuck |
| Jigme Singye Wangchuck | Jigme Singye Wangchuck |
| Jigorō Kanō | Jigoro Kano |
| jihad | dżihad |
| Jihad Butlérien | Dżihad Butleriański |
| Jihad islamique | Islamski Dżihad |
| Jihad islamique palestinien | Palestyński Islamski Dżihad |
| Jihad islamique égyptien | Egipski Dżihad |
| Jihlava | Jihlava |
| Jijel | Dżidżili |
| Jijia | Jijia |
| Jilin | Jilin |
| Jill Craybas | Jill Craybas |
| Jill Kelly | Jill Kelly |
| Jim Abrahams | Jim Abrahams |
| Jim Beam | Jim Beam |
| Jim Bouton | Przygody Kuby Guzika |
| Jim Bridger | James Bridger |
| Jim Bunning | Jim Bunning |
| Jim Carrey | Jim Carrey |
| Jim Caviezel | James Caviezel |
| Jim Clark | Jim Clark |
| Jim Corbett | Jim Corbett |
| Jim Courier | Jim Courier |
| Jim DeMint | Jim DeMint |
| Jim Hines | Jim Hines |
| Jim Jarmusch | Jim Jarmusch |
| Jim Jones | Jim Jones |
| Jim Lovell | James Lovell |
| Jim Marurai | Jim Marurai |
| Jim Morrison | Jim Morrison |
| Jim Shea | Jimmy Shea |
| Jim Talent | Jim Talent |
| Jim Thorpe | Jim Thorpe |
| Jim Webb | Jim Webb |
| Jimbo Kern | Jimbo Kern |
| Jimi Hendrix | Jimi Hendrix |
| Jimma | Dżimma |
| Jimmu | Jimmu |
| Jimmy Carter | Jimmy Carter |
| Jimmy Connors | Jimmy Connors |
| Jimmy Page | Jimmy Page |
| Jimmy Smith | Jimmy Smith |
| Jimmy Wales | Jimmy Wales |
| Jimmy White | Jimmy White |
| JIMO | Jupiter Icy Moons Orbiter |
| Jin Au-Yeung | Język jin |
| Jin Mao Tower | Jin Mao Tower |
| Jin-Roh | Wilkołak |
| Jin-Soo Kwon | Jin-Soo Kwon |
| Jinan | Jinan |
| Jingle | Jingle |
| Jingoïsme | Jingoizm |
| Jinhae | Chinhae |
| Jini | Jini |
| Jinju | Chinju |
| Jinmeiyō kanji | Jinmei |
| Jinmen | Kinmen |
| jinn | dżinn |
| Jintachi | Jintachi |
| Jiquilpan | Jiquilpan de Juárez |
| Jirachi | Jirachi |
| Jirafa | Jirafa |
| Jiraiya | Jiraiya |
| Jiraya | Jiraiya |
| Jitte | Jitte |
| Jiu | Jiu |
| Jiva | Dźiwa |
| Jive | Jive |
| Jizan | Dżizan |
| Jizya | Dżizja |
| Jičín | Jičín |
| Jiří Jarošík | Jiří Jarošík |
| Jiří Kylián | Jiři Kylian |
| Jiří Paroubek | Jiří Paroubek |
| JMX | JMX |
| JNDI | JNDI |
| Jo | Joey |
| Jo-jutsu | Jōdō |
| Joachim | Joachim |
| Joachim de Danemark | Książę Joachim |
| Joachim du Bellay | Joachim du Bellay |
| Joachim Ier Nestor de Brandebourg | Joachim I Nestor |
| Joachim II Hector de Brandebourg | Joachim II Hektor |
| Joachim III Frédéric de Brandebourg | Joachim Fryderyk Hohenzollern |
| Joachim Lelewel | Joachim Lelewel |
| Joachim Murat | Joachim Murat |
| Joachim Neumann | Joachim Neander |
| Joachim Patinir | Joachim Patinir |
| Joachim Peiper | Joachim Peiper |
| Joachim von Ribbentrop | Joachim von Ribbentrop |
| Joachim-Raphaël Boronali | Sprawa Boronaliego |
| Joad | Jojada |
| Joakim Bonnier | Joakim Bonnier |
| Joal-Fadiouth | Joal-Fadiouth |
| Joan Baez | Joan Baez |
| Joan Chen | Joan Chen |
| Joan Crawford | Joan Crawford |
| Joan Enric Vives i Sicília | Joan Enric Vives Sicília |
| Joan Fontaine | Joan Fontaine |
| Joan Gaspart | Joan Gaspart |
| Joan Hartigan Bathurst | Joan Hartigan |
| Joan Hickson | Joan Hickson |
| Joan Higginbotham | Joan Higginbotham |
| Joan Miró | Joan Miró |
| Joan Riudavets Moll | Joan Riudavets Moll |
| Joan Robinson | Joan Robinson |
| Joan Sutherland | Joan Sutherland |
| Joanna Newsom | Joanna Newsom |
| Joanna Pacula | Joanna Pacuła |
| Joanne Kathleen Rowling | Joanne Kathleen Rowling |
| Joanne Woodward | Joanne Woodward |
| Joaquim Chissano | Joaquim Chissano |
| Joaquim Maria Machado de Assis | Machado de Assis |
| Joaquin | Jojakin |
| Joaquin Phoenix | Joaquin Phoenix |
| Joaquín Almunia | Joaquín Almunia |
| Joaquín Balaguer Ricardo | Joaquín Balaguer |
| Joaquín Navarro-Valls | Joaquín Navarro-Valls |
| Joaquín Rodrigo | Joaquín Rodrigo |
| Joaquín Sabina | Julieta Venegas |
| Joaquín Sánchez Rodríguez | Joaquín |
| Job | Hiob |
| jobard | frajer |
| Jobst de Moravie | Jodok z Moraw |
| Jocaste | Jokasta |
| Jochen Rindt | Jochen Rindt |
| Jodhpur | Dżodhpur |
| Jodie Foster | Jodie Foster |
| jodler | jodłować |
| Jody Scheckter | Jody Scheckter |
| Jody Williams | Jody Williams |
| Joe | JOE |
| Joe Biden | Joe Biden |
| Joe Borg | Joseph Borg |
| Joe Bryant | Bill Russell |
| Joe Clark | Joe Clark |
| Joe Cocker | Joe Cocker |
| Joe Cole | Joe Cole |
| Joe Dassin | Joe Dassin |
| Joe Davis | Joe Davis |
| Joe Didulica | Joey Didulica |
| Joe Frazier | Joe Frazier |
| Joe Hahn | Joseph Hahn |
| Joe Haldeman | Joe Haldeman |
| Joe Hill | Joe Hill |
| Joe Hisaishi | Joe Hisaishi |
| Joe Louis | Joe Louis |
| Joe Louis Arena | Joe Louis Arena |
| Joe Nieuwendyk | Joe Nieuwendyk |
| Joe Pantoliano | Joe Pantoliano |
| Joe Pesci | Joe Pesci |
| Joe Satriani | Joe Satriani |
| Joe Strummer | Joe Strummer |
| Joe Thornton | Joe Thornton |
| Joe Zawinul | Joe Zawinul |
| Joel Asaph Allen | Joel Asaph Allen |
| Joel Coen | Joel i Ethan Coen |
| Joensuu | Joensuu |
| Joey | Joey |
| Joey DeMaio | Joey DeMaio |
| Joey Jordison | Joey Jordison |
| Joey Ramone | Joey Ramone |
| Joey Tempest | Joey Tempest |
| Joey Tribbiani | Joey Tribbiani |
| Joghurt | Jogurt |
| Johan August Arfwedson | Johann Arfvedson |
| Johan Banér | Johan Baner |
