| Jaan Kirsipuu | Jaan Kirsipuu |
| Jaana Pelkonen | Jaana Pelkonen |
| Jaap de Hoop Scheffer | Jaap de Hoop Scheffer |
| Jaap Spaanderman | Jaap Spaanderman |
| Jaap Stam | Jaap Stam |
| Jabal al-Tair Island | Jabal al-Tair |
| Jabalia | Jabalia |
| Jabalpur | Jabalpur |
| Jabba the Hutt | Jabba de Hutt |
| jabberer | babbelkous |
| jabbering | zwammerig |
| Jabel | Jabel |
| Jaber Al-Ahmad Al-Jaber Al-Sabah | Jaber Al Ahmad Al Jaber Al Sabah |
| Jaberg | Jaberg |
| Jabing | Jabing |
| Jablonec nad Jizerou | Jablonec nad Jizerou |
| Jablonec nad Nisou | Jablonec nad Nisou |
| Jablonec nad Nisou District | Okres Jablonec nad Nisou |
| Jablunkov | Jablunkov |
| jabot | jabot |
| Jabuticaba | Jaboticaba |
| Jabłonowo Pomorskie | Jabłonowo Pomorskie |
| Jac | JAC |
| Jaca | Jaca |
| Jacek Kaczmarski | Jacek Kaczmarski |
| Jacek Kuroń | Jacek Kuroń |
| Jachenau | Jachenau |
| jack | boer |
| Jack Adams Award | Jack Adams Award |
| JACK Audio Connection Kit | JACK Audio Connection Kit |
| Jack Black | Jack Black |
| Jack Brabham | Jack Brabham |
| Jack Bruce | Jack Bruce |
| Jack Butler Yeats | Jack Butler Yeats |
| Jack Charlton | Jack Charlton |
| Jack daw | Kerkkauw |
| Jack Dempsey | Jack Dempsey |
| Jack Johnson | Jack Johnson |
| Jack Kerouac | Jack Kerouac |
| Jack Kevorkian | Jack Kevorkian |
| Jack Kilby | Jack Kilby |
| Jack Kirby | Jack Kirby |
| Jack Lemmon | Jack Lemmon |
| Jack London | Jack London |
| Jack Nance | Jack Nance |
| Jack Nicholson | Jack Nicholson |
| Jack Palance | Jack Palance |
| Jack Ruby | Jack Ruby |
| Jack Russell | John Russell |
| Jack Russell Terrier | Jackrussellterriër |
| Jack Shea | Jack Shea |
| Jack Shephard | Jack Shephard |
| Jack Snipe | Bokje |
| Jack Sparrow | Jack Sparrow |
| Jack the Ripper | Jack the Ripper |
| Jack Trout | Jack Trout |
| jack up | opdrijven |
