| Juliusz Słowacki | Juliusz Słowacki |
| Julián Berrendero | Julian Berrendero |
| Julián Gorkin | Julián Gorkin |
| Julián Herranz Casado | Julián Herranz Casado |
| Julián Marías Aguilera | Julián Marías |
| Juliè | Julie |
| Jumanji | Jumanji |
| jumeau | twin |
| Jumeau astral | Astro-twin |
| jumeau maléfique | doppelganger |
| Jumeau solaire | Solar analog |
| jumeaux | twins |
| jumelage | town twinning |
| jumelle | twin |
| jumelles | binoculars |
| jumelles de campagne | binoculars |
| Jumelles de vision nocturne | Night vision device |
| jumelé | semidetached |
| jumelée | semi-detached |
| jument | mare |
| JUMP | JUMP GIS |
| Jump Super Stars | Jump Super Stars |
| Jumper | Jumper |
| Jumping the shark | Jumping the shark |
| Jun Ji-hyun | Jun Ji-hyun |
| Jun Kazama | Jun kazama |
| Juncaceae | Juncaceae |
| Juncaginaceae | Juncaginaceae |
| Juncales | Juncales |
| Junction Field Effect Transistor | JFET |
| Juncus | Juncus |
| June Carter Cash | June Carter Cash |
| June Maston | June Maston |
| Juneau | Juneau |
| Jung | Jung |
| Junge Römer | Junge Roemer |
| Jungfrau | Jungfrau |
| Jungholz | Jungholz |
| jungle | jungle |
| Jungle Commando | Jungle Commando |
| Junho | Junho |
| Junihitoe | Jūnihitoe |
| Juninho Paulista | Juninho Paulista |
| Juninho Pernambucano | Juninho Pernambucano |
| Junior Baiano | Júnior Baiano |
| Junior Jack | Junior Jack |
| Junior Santos Batista Mozart | Mozart Santos Batista Júnior |
| Junior-Entreprise | Junior enterprise |
| Juniperus communis | Juniper |
| Junipère | Juniper |
| Junji Ito | Junji Ito |
| Junk -record of the last hero- | Junk - Record of Last Hero |
| Junk bond | High-yield debt |
| Junker | Junker |
| Junko Takeuchi | Junko Takeuchi |
| Junna | Emperor Junna |
| Junnin | Emperor Junnin |
| Juno | Juno |
| Juno Beach | Juno Beach |
| Junon | Juno |
| Junon et le paon | Juno and the Paycock |
| junte | junta |
| Junte de salut national | National Salvation Junta |
| Juntoku | Emperor Juntoku |
| Juntos Podemos Más | Juntos Podemos Más |
| Junâgadh | Junagadh |
| Junín de los Andes | Junín de los Andes |
| Junípero Serra | Junípero Serra |
| jupe | skirt |
| jupe-culotte | culotte |
| jupette | miniskirt |
| Jupille-sur-Meuse | Jupille |
| Jupiter | Jupiter |
| Jupiter Ace | Jupiter ACE |
| Jupiter chaud | Hot Jupiter |
| jupon | slip |
| Jupp Kapellmann | Jupp Kapellmann |
| Jura | Jura |
| Jura bernois | Bernese Jura |
| Jura Franconien | Franconian Jura |
| Jura souabe | Swabian Alb |
| Jurado | José Manuel Jurado |
| Juraj Jakubisko | Juraj Jakubisko |
| Juraj Jánošík | Juraj Jánošík |
| Jurassic Park | Jurassic Park |
| Jurassic Park III | Jurassic Park III |
| Jurassique | Jurassic |
