| Jaap de Hoop Scheffer | Jaap de Hoop Scheffer |
| Jaap Stam | Jaap Stam |
| Jabal Uweinat | Jebel Uweinat |
| Jabba the Hutt | Jabba the Hutt |
| Jabber | Extensible Messaging and Presence Protocol |
| Jaberg | Jaberg |
| Jabing | Jabing |
| Jablanica | Jablanica District |
| Jableh | Jableh |
| Jabloko | Yabloko |
| jabot | jabot |
| Jaca | Jaca |
| Jacana jacana | Wattled Jacana |
| Jacen Solo | List of minor Star Wars characters |
| Jachenau | Jachenau |
| Jacint Verdaguer | Jacint Verdaguer |
| Jacinto Benavente | Jacinto Benavente |
| Jack Aubrey | Jack Aubrey |
| Jack Black | Jack Black |
| Jack Brabham | Jack Brabham |
| Jack Bradbury | Jack Bradbury |
| Jack Bruce | Jack Bruce |
| Jack Butler Yeats | Jack Butler Yeats |
| Jack Cade | Jack Cade |
| Jack Coleman | Jack Coleman |
| Jack Dempsey | Jack Dempsey |
| Jack e la pianta di fagioli | Jack and the Beanstalk |
| Jack Finney | Jack Finney |
| Jack il saltatore | Spring Heeled Jack |
| Jack Johnson | Jack Johnson |
| Jack Kerouac | Jack Kerouac |
| Jack Kirby | Jack Kirby |
| Jack Lang | Jack Lang |
| Jack Lemmon | Jack Lemmon |
| Jack lo squartatore | Jack the Ripper |
| Jack London | Jack London |
| Jack Lynch | Jack Lynch |
| Jack Nance | Jack Nance |
| Jack Nicholson | Jack Nicholson |
| Jack Palance | Jack Palance |
| jack rabbit | jackrabbit |
| Jack RadCliffe | Jack Radcliffe |
| Jack Ruby | Jack Ruby |
| Jack Russell Terrier | Jack Russell Terrier |
| Jack Shephard | Jack Shephard |
| Jack Skeletron | Jack Skellington |
| Jack Sparrow | Captain Jack Sparrow |
| Jack Steinberger | Jack Steinberger |
| Jack Straw | Jack Straw |
| Jack Swigert | Jack Swigert |
| Jack Vance | Jack Vance |
| Jack Williamson | Jack Williamson |
| Jack-Jack Attack | Jack-Jack Attack |
| Jackalope | Jackalope |
| Jacketa | Jacketa |
| Jackie Brown | Jackie Brown |
| Jackie Chan | Jackie Chan |
| Jackie Coogan | Jackie Coogan |
| Jackie Stewart | Jackie Stewart |
| Jackson | Jackson |
| Jackson County | Jackson County |
| Jackson Pollock | Jackson Pollock |
| Jackson Showalter | Jackson Showalter |
| Jacksonville | Jacksonville |
| Jacksonville Jaguars | Jacksonville Jaguars |
| Jacky Ickx | Jacky Ickx |
| Jaco Pastorius | Jaco Pastorius |
| Jacob Abbott | Jacob Abbott |
| Jacob Bekenstein | Jacob Bekenstein |
| Jacob Burckhaldt | Jacob Burckhardt |
| Jacob Burckhardt | Jacob Burckhardt |
| Jacob Clemens non Papa | Jacob Clemens non Papa |
| Jacob Fugger | Jacob Fugger |
| Jacob Hübner | Jacob Hübner |
| Jacob Johan Anckarström | Jacob Johan Anckarström |
| Jacob Jordaens | Jacob Jordaens |
| Jacob Kettler | Jacob Kettler |
| Jacob Louis Veldhuyzen van Zanten | Jacob Veldhuyzen van Zanten |
| Jacob Senleches | Jacob Senleches |
| Jacob van Ruisdael | Jacob Isaakszoon van Ruysdael |
| Jacobo Arbenz Guzmán | Jacobo Arbenz Guzmán |
| Jacobsite | Jacobsite |
| Jacobus Houbraken | Jacobus Houbraken |
| Jacobus Johannes Fouché | Jacobus Johannes Fouché |
| Jacobus Johannes Pieter Oud | Jacobus Oud |
| Jacoby Shaddix | Jacoby Shaddix |
| Jacopo | Jacob |
| Jacopo Aconcio | Jacob Acontius |
| Jacopo Amigoni | Jacopo Amigoni |
| Jacopo Barozzi da Vignola | Giacomo Barozzi da Vignola |
| Jacopo Bassano | Jacopo Bassano |
| Jacopo Bellini | Jacopo Bellini |
| Jacopo Chimenti | Jacopo da Empoli |
| Jacopo Contarini | Jacopo Contarini |
| Jacopo da Varazze | Jacobus de Voragine |
| Jacopo della Quercia | Jacopo della Quercia |
| Jacopo Ligozzi | Jacopo Ligozzi |
| Jacopo Peri | Jacopo Peri |
| Jacopo Riccati | Jacopo Riccati |
| Jacopo Sadoleto | Jacopo Sadoleto |
| Jacopo Sannazaro | Jacopo Sannazaro |
| Jacopo Sansovino | Jacopo Sansovino |
| Jacopo Zabarella | Jacopo Zabarella |
| Jacopone da Todi | Jacopone da Todi |
| Jacqueline Bisset | Jacqueline Bisset |
| Jacqueline du Pré | Jacqueline du Pré |
| Jacqueline Kennedy Onassis | Jacqueline Kennedy Onassis |
| Jacquerie | Jacquerie |
| Jacques Abbadie | Jakob Abbadie |
| Jacques Arcadelt | Jacques Arcadelt |
| Jacques Boucher de Crèvecœur de Perthes | Jacques Boucher de Crèvecœur de Perthes |
| Jacques Brel | Jacques Brel |
| Jacques Bénigne Bossuet | Jacques-Bénigne Bossuet |
| Jacques Callot | Jacques Callot |
| Jacques Cartier | Jacques Cartier |
| Jacques Cassini | Jacques Cassini |
| Jacques Chaban-Delmas | Jacques Chaban-Delmas |
| Jacques Charles François Sturm | Jacques Charles François Sturm |
| Jacques Chirac | Jacques Chirac |
| Jacques Clément | Jacques Clément |
| Jacques de La Palice | Jacques de la Palice |
| Jacques de Molay | Jacques de Molay |
| Jacques de Vitry | Jacques de Vitry |
| Jacques Delors | Jacques Delors |
| Jacques Derrida | Jacques Derrida |
| Jacques Duclos | Jacques Duclos |
| Jacques François Menou | Jacques-Francois Menou |
| Jacques Hadamard | Jacques Hadamard |
| Jacques Higelin | Jacques Higelin |
| Jacques Lacan | Jacques Lacan |
| Jacques Laffite | Jacques Laffite |
| Jacques Le Goff | Jacques Le Goff |
| Jacques Louis Randon | Jacques Louis Randon |
| Jacques Loussier | Jacques Loussier |
| Jacques Marie Boutet | Jacques Marie Boutet |
| Jacques Maritain | Jacques Maritain |
| Jacques Mayol | Jacques Mayol |
| Jacques Monod | Jacques Monod |
| Jacques Necker | Jacques Necker |
| Jacques Offenbach | Jacques Offenbach |
| Jacques Prévert | Jacques Prévert |
| Jacques Rogge | Jacques Rogge |
| Jacques Santer | Jacques Santer |
| Jacques Snicket | Snicket siblings |
| Jacques Sylla | Jacques Sylla |
| Jacques Tati | Jacques Tati |
| Jacques Vaché | Jacques Vaché |
| Jacques Villeneuve | Jacques Villeneuve |
| Jacques-Germain Soufflot | Jacques-Germain Soufflot |
| Jacques-Louis David | Jacques-Louis David |
| Jacques-René Hébert | Jacques Hébert |
| Jacques-Yves Cousteau | Jacques-Yves Cousteau |
| Jaculus jaculus | Jaculus jaculus |
| Jada Pinkett Smith | Jada Pinkett Smith |
| Jadarite | Jadarite |
| Jadid | Jadid |
| Jadrolinija | Split Tours |
| Jafet | Japheth |
| Jaffa | Jaffa |
| Jagdpanzer V Jagdpanther | Jagdpanther |
| Jagelloni | Jagiellon dynasty |
| Jagged Little Pill | Jagged Little Pill |
| Jago di Britannia | Jago of Britain |
| Jagodina | Jagodina |
| Jagsthausen | Jagsthausen |
| Jagsthausen-Olnhausen | Jagsthausen-Olnhausen |
| Jagstzell | Jagstzell |
| Jaguar | Jaguar |
| Jaguar E-Type | Jaguar E-type |
| Jaguar Mark IX | Jaguar Mark IX |
| Jaguar Mark X | Jaguar Mark X |
| Jaguar Racing | Jaguar Racing |
| Jaguar S-Type | Jaguar S-Type |
| Jaguar serie XK | Jaguar XK |
| Jaguar X-Type | Jaguar X-Type |
| Jaguar XJ-S | Jaguar XJS |
| Jah | Jah |
| Jahiliyya | Jahiliyyah |
| Jahnsdorf | Jahnsdorf |
| Jaidhof | Jaidhof |
| Jaime Lachica Sin | Jaime Sin |
| Jaime Lucas Ortega y Alamino | Jaime Lucas Ortega y Alamino |
| Jaime Roldós Aguilera | Jaime Roldós Aguilera |
| Jaime Valdés | Jaime Valdés |
| Jaina Solo | Jaina Solo |
| Jaipur | Jaipur |
| Jairo Guedz | Jairo Guedz |
| Jairzinho | Jairzinho |
| Jaka Lakovič | Jaka Lakovič |
| Jakarta Project | Jakarta Project |
| Jakaya Kikwete | Jakaya Kikwete |
| Jake Gyllenhaal | Jake Gyllenhaal |
| Jake LaMotta | Jake LaMotta |
| Jakob Bernoulli | Jacob Bernoulli |
| Jakob Böhme | Jakob Böhme |
| Jakob Friedrich von Abel | Jacob Friedrich von Abel |
| Jakob Hutter | Jacob Hutter |
| Jakob il bugiardo | Jakob the Liar |
| Jakob Kuhn | Köbi Kuhn |
| Jakob Philipp Hackert | Jacob Philipp Hackert |
| Jakob Steiner | Jakob Steiner |
| Jakobstad | Jakobstad |
| Jakov Aleksandrovič Protazanov | Yakov Protazanov |
| Jakov Michajlovič Sverdlov | Yakov Sverdlov |
| Jaktens Tid | Jaktens Tid |
| Jakub Karol Parnas | Jakub Karol Parnas |
| Jakuti | Yakuts |
| Jakutsk | Yakutsk |
| Jalal Talabani | Jalal Talabani |
| Jalalabad | Jalalabad |
| Jaleyrac | Jaleyrac |
| Jalisco | Jalisco |
| Jalta | Yalta |
| Jalutorovsk | Yalutorovsk |
| JAM | Jam |
| Jamal Airlines | Yamal Airlines |
| Jamal al-Din al-Afghani | Jamal al-Din al-Afghani |
| Jamalia | Yamalo-Nenets Autonomous Okrug |
| Jambol | Yambol Province |
| jamboree | jamboree |
| Jamboree mondiale dello scautismo | World Scout Jamboree |
| James | James River |
| James A. Garfield | James A. Garfield |
| James Abbott McNeill Whistler | James McNeill Whistler |
| James Abraham Garfield | James Garfield |
| James Aloysius Hickey | James Aloysius Hickey |
| James Angleton | James Jesus Angleton |
| James Arthur Baldwin | James Baldwin |
| James Baldwin | James Baldwin |
| James Belushi | James Belushi |
| James Blake | James Blake |
| James Blish | James Blish |
| James Blunt | James Blunt |
| James Bond | James Bond |
| James Bradley | James Bradley |
| James Brown | James Brown |
| James Buchanan | James Buchanan |
| James Burton | James Burton |
| James Byrne | Shane Byrne |
| James Caan | James Caan |
| James Cagney | James Cagney |
| James Callaghan | James Callaghan |
| James Cameron | James Cameron |
| James Caviezel | James Caviezel |
| James Chadwick | James Chadwick |
| James Clark Ross | James Clark Ross |
| James Clavell | James Clavell |
