| João Café Filho | João Café Filho |
| João de Castro | João de Castro |
| João Franco | João Franco Ferreira Pinto Castelo Branco |
| João Goulart | João Goulart |
| João Guimarães Rosa | João Guimarães Rosa |
| João Justino Amaral dos Santos | Alexandre da Silva Mariano |
| João Moutinho | João Moutinho |
| João Pessoa | João Pessoa |
| João Ricardo | João Ricardo |
| João Tomás | João Tomás |
| João Ubaldo Ribeiro | João Ubaldo Ribeiro |
| João Vaz Corte-Real | João Vaz Corte-Real |
| João Vieira Pinto | João Vieira Pinto |
| Joël Bats | Joël Bats |
| Joël Lautier | Joël Lautier |
| Jože Plečnik | Jože Plečnik |
| JP | Friedensrichter |
| JP fuel | Düsentreibstoff |
| JP3 | Jurassic Park III |
| JPE file | JPE-Datei |
| JPEG | Joint Photographic Experts Group |
| JPEG file | JPEG-Datei |
| JPEG XR | HD Photo |
| JPG file | JPG-Datei |
| JPMorgan Chase Tower | JPMorganChase Tower |
| Jr | jr. |
| Jr. | jr. |
| JRM Mars | Martin Mars |
| JS | JS |
| JS Kabylie | Jeunesse Sportive Kabylie |
| JSA: Joint Security Area | JSA - Joint Security Area |
| JScript | JScript |
| JSE | Johannesburger Börse |
| JSE Limited | Johannesburger Börse |
| JSNM : just stark naked magic | schlicht und einfach Zauberei |
| JT LeRoy | JT LeRoy |
| JU | JU |
| ju-jitsu | Ju-jutsu |
| Ju-on | Ju-on |
| Juan | Juan |
| Juan Alberto Schiaffino | Juan Schiaffino |
| Juan Almonte | Juan Almonte |
| Juan Antonio Llorente | Juan Antonio Llorente |
| Juan Antonio Ríos | Juan Antonio Ríos Morales |
| Juan Antonio Samaranch | Juan Antonio Samaranch |
| Juan Bautista de Espinosa | Juan Bautista de Espinosa |
| Juan Bautista de Toledo | Juan Bautista de Toledo |
| Juan Bosch | Juan Bosch |
| Juan Boscán Almogáver | Juan Boscán Almogaver |
| Juan Cabanilles | Juan Cabanilles |
| Juan Caramuel y Lobkowitz | Juan Caramuel y Lobkowitz |
| Juan Cardinal Fresno Larrain | Juan Francisco Fresno Larraín |
| Juan Carlos Ferrero | Juan Carlos Ferrero |
| Juan Carlos Onetti | Juan Carlos Onetti |
| Juan Corzo | Juan Corzo y Príncipe |
| Juan Crisóstomo Arriaga | Juan Crisóstomo de Arriaga |
| Juan de Fuca | Juan de Fuca |
| Juan de Fuca Plate | Juan-de-Fuca-Platte |
| Juan de Fuca Ridge | Juan-de-Fuca-Rücken |
| Juan de Grijalva | Juan de Grijalva |
