| Janggi | Siang-čchi |
| jangle | drnčet |
| jangled | drnčel |
| jangly | chrastivý |
| Jango Fett | Jango Fett |
| Janica Kostelic | Janica Kosteličová |
| Janica Kostelić | Janica Kosteličová |
| Janice | Janice |
| Janice Litman Goralnik née Hosenstein | Janice |
| Janick Gers | Janick Gers |
| Janina coat of arms | Ioánnina |
| Janis | Janis |
| Janis Joplin | Janis Joplin |
| Janissary | Janičár |
| janitor | domovník |
| janitorial | údržbářský |
| janitors | správci domů |
| Janos | Janos |
| Janov | Janov |
| Jansen | Jansen |
| Jansenism | Jansenismus |
| Jansenist | zastánce jansenismu |
| Jante Law | Zákon Jante |
| January | leden |
| Janus | Janus |
| Janus of Cyprus | Janus |
| Jap | Japonsko |
| Japan | Japonsko |
| Japan Aerospace Exploration Agency | JAXA |
| Japan national football team | Japonská fotbalová reprezentace |
| Japanese | japonština |
| Japanese aircraft carrier Shinano | Šinano |
| Japanese aircraft carrier Shōhō | Šóhó |
| Japanese aircraft carrier Zuihō | Zuihó |
| Japanese battleship Fuji | Fudži |
| Japanese battleship Haruna | Haruna |
| Japanese battleship Hiei | Hiei |
| Japanese battleship Hyūga | Provincie Hjúga |
| Japanese battleship Ise | Ise |
| Japanese battleship Iwami | Orjol |
| Japanese battleship Kirishima | Kirišima |
| Japanese battleship Kongō | Kongó |
| Japanese battleship Musashi | Musaši |
| Japanese battleship Mutsu | Mucu |
| Japanese battleship Nagato | Nagato |
| Japanese battleship Tango | Poltava |
| Japanese battleship Yamashiro | Jamaširo |
| Japanese battleship Yamato | Jamato |
| Japanese battleship Yashima | Jašima |
| Japanese beetle | malý zelený brouk |
| Japanese cruiser Kuma | Kuma |
| Japanese cruiser Mogami | Mogami |
| Japanese cruiser Tone | Tone |
| Japanese destroyer Michishio | Mičišio |
| Japanese eel | Úhoř japonský |
| Japanese Encephalitis | Lymeská borelióza |
| Japanese expansionism | Dějiny Japonska |
| Japanese Experiment Module | Kibō |
| Japanese ironclad Kōtetsu | Kótecu |
| Japanese knotweed | Křídlatka japonská |
| Japanese license plates | Registrační značky na Slovensku |
| Japanese Macaque | Makak červenolící |
| Japanese Paleolithic | Japonský paleolit |
| Japanese people | Japonci |
| Japanese place name | Toponymum |
| Japanese poetry | Japonská poezie |
| Japanese pottery | Keramika |
| Japanese proverbs | Japonská přísloví |
| Japanese school uniform | Sérá fuku |
| Japanese Sea Lion | Lachtan japonský |
| Japanese spider crab | Velekrab japonský |
| Japanese units of measurement | Ruská měrná soustava |
| Japanese warship Kaiten | Kaiten |
| Japanese White Pine | Borovice drobnokvětá |
| Japanese Wikipedia | Japonská Wikipedie |
| Japanese yen | Japonský jen |
| Japanization | japonizace |
| Japanizations | japonizace |
| japanize | japonizovat |
| japanized | japonizovaný |
| japanizes | japonizuje |
| japanizing | japonizující |
| jape | žert |
| Japetus | Iapetos |
| Japonic languages | Japonsko-rjúkjúské jazyky |
| japonica | kdoule japonská |
| Japurá River | Japurá |
| Jaqaru | Jaqaru |
| jar | nádoba |
| jar against | narazit |
| Jarama | Jarama |
| jardiniere | stojan na květiny |
| jarful | množství obsažené v nádobě |
| jargon | slang |
| Jargon File | Seznam zkratek v online diskusích |
| jarhead | mariňák |
| Jarkko Ruutu | Jarkko Ruutu |
| Jarl | Generál |
| Jarl in Sweden | Jarl |
| Jarnail Singh Bhindranwale | Jarnail Singh Bhindranwale |
| Jarno Trulli | Jarno Trulli |
| Jaromir of Bohemia | Jaromír |
| Jaromír Blažek | Jaromír Blažek |
| Jaromír Jágr | Jaromír Jágr |
| Jaromír Nohavica | Jaromír Nohavica |
| Jaromír Weinberger | Jaromír Weinberger |
| Jaroslav | Jaroslavl |
| Jaroslav Borzita of Martinice | Jaroslav Bořita z Martinic |
| Jaroslav Hašek | Jaroslav Hašek |
| Jaroslav Heyrovský | Jaroslav Heyrovský |
| Jaroslav Rudnyckyj | Jaroslav Rudnyckyj |
| Jaroslav Seifert | Jaroslav Seifert |
| Jaroslav Vrchlický | Jaroslav Vrchlický |
| Jaroslav Špaček | Jaroslav Špaček |
| Jarosław | Jaroslavl |
| Jarosław Kaczyński | Jarosław Kaczyński |
| jarrah | blahovičník |
| jarred | být nekompatibilní |
| jarring | rozčilující |
| jarringly | znepokojivě |
| jars | nádoby |
| Jarvis | Menší odlehlé ostrovy USA |
| Jarvis Island | Jarvisův ostrov |
| JAS | Just A Second |
| Jasmila Žbanić | Jasmila Žbanić |
| jasmine | jasmín |
| Jasmonate | Kyselina jasmonová |
| Jasmonic acid | Kyselina jasmonová |
| Jasna Góra Monastery | Jasná Hora |
| Jason | Iásón |
| Jason Muzzatti | Jason Muzzatti |
| Jason Newsted | Jason Newsted |
| Jasovská Cave | Jasovská jeskyně |
| jasper | jaspis |
| Jasper National Park | Národní park Jasper |
| JASSM | Joint Air to Surface Stand-off Missile |
| Jastrebarsko | Jastrebarsko |
| Jastrzębie-Zdrój | Jastrzębie-Zdrój |
| Jataka tales | Džátaky |
| jato | start tryskovým motorem |
| Jauhar | Džauhar |
| jaundice | žloutenka |
| jaundiced | nenávistný |
| jaunt | výlet pro radost |
| jauntily | vesele |
| jauntiness | veselost |
| jaunts | výlety |
| jaunty | veselý |
| Java | Java |
| Java Agent DEvelopment framework | Jadeit |
| Java coffee | Java |
| Java Database Connectivity | Java Database Connectivity |
| Java Development Kit | JDK |
| Java man | Člověk Javanský |
| Java Platform | Platforma Java |
| Java Programming | Java |
| Java programming language | Java |
| Java Runtime Environment | Platforma Java |
| Java Virtual Machine | Java |
| JavaBean | Java Bean |
| Javan | Java |
| Javanese | Java |
| Javary River | Javari |
| JavaScript | JavaScript |
| JavaServer Faces | JavaServer Faces |
| javelin | oštěp |
| javeline | oštěp |
| javelins | oštěpy |
| Javier | Xaver |
| Javier Echevarría Rodríguez | Javier Echevarría |
| Javier Marías | Javier Marías |
| Javier Pérez de Cuéllar | Javier Peréz de Cuéllar |
| Javier Solana | Javier Solana |
| Javorníky | Javorníky |
| jaw | čelist |
