| Johannes Trithemius | Johannes Trithemius |
| Johannes Valentinus Andreae | Johannes Valentinus Andreae |
| Johannes Vermeer | Johannes Vermeer |
| Johannes Vilhelm Jensen | Johannes Vilhelm Jensen |
| Johannes Zukertort | Johannes Zukertort |
| Johannesburg | Joanesburgo |
| Johari window | Janela de Johari |
| John | João |
| john (slang)e | cliente (de prostituta) |
| john (slang)lang) | miguel (banheiro) |
| John Abbott | John Joseph Caldwell Abbott |
| John Adams | John Adams |
| John Alcock | John Alcock |
| John Amos Comenius | Comenius |
| John Arne Riise | John Arne Riise |
| John Backus | John Backus |
| John Badham | John Badham |
| John Ball | John Ball |
| John Bardeen | John Bardeen |
| John Barleycorn | Cerveja |
| John Barrymore | John Barrymore |
| John Belushi | John Belushi |
| John Bennett Fenn | John Fenn |
| John Berchmans | São João Berchmans |
| John Bodkin Adams | John Bodkin Adams |
| John Bonham | John Bonham |
| John Bosco | João Bosco |
| John Boyd Dunlop | John Boyd Dunlop |
| John Browning | John Browning |
| John Brunner | John Brunner |
| John Bunyan | John Bunyan |
| John Byrne | John Byrne |
| John Cabot | John Cabot |
| John Cage | John Cage |
| John Calvin | João Calvino |
| John Camaterus | Papa João X |
| John Capodistria | Ioánnis Kapodístrias |
| John Carew Eccles | John Carew Eccles |
| John Carpenter | John Carpenter |
| John Carter | John Carter |
| John Cassavetes | John Cassavetes |
| John Cazale | John Cazale |
| John Cena | John Cena |
| John Charles | John Charles |
| John Charles Polanyi | John Charles Polanyi |
| John Cheever | John Cheever |
| John Chrysostom | São João Crisóstomo |
| John Claudius Loudon | John Claudius Loudon |
| John Cleese | John Cleese |
| John Cockcroft | John Douglas Cockcroft |
| John Coltrane | John Coltrane |
| John Constable | John Constable |
| John Coolidge Adams | John Adams |
| John Cornforth | John Cornforth |
| John Couch Adams | John Couch Adams |
| John Cusack | John Cusack |
| John Dalton | John Dalton |
| John de Brito | João de Brito |
| John Deacon | John Deacon |
| John Dee | John Dee |
| John DeLorean | John Zachary DeLorean |
| John Densmore | John Densmore |
| John Denver | John Denver |
| John Dewey | John Dewey |
