| jabberer | garganta |
| jabbering | atropelado |
| jabberwocky | alguns |
| Jabbok | Rio Jaboque |
| Jaberg | Jaberg |
| Jablonec nad Nisou District | Jablonec nad Nisou |
| Jablonica | Jablonica |
| jabot | jabô |
| Jabuka | Maçã |
| Jabuticaba | Jabuticaba |
| Jacen Solo | Jacen Solo |
| Jachenau | Jachenau |
| Jacint Verdaguer | Jacint Verdaguer |
| Jacinto Benavente | Jacinto Benavente |
| jack | macaco |
| Jack Black | Jack Black |
| Jack Brabham | Jack Brabham |
| Jack Bruce | Jack Bruce |
| Jack Butler Yeats | Jack Yeats |
| Jack Coleman | Jack Coleman |
| Jack daw | Gralha-de-nuca-cinzenta |
| Jack Frost consequenceence | uma personificação do inverno |
| Jack Kerouac | Jack Kerouac |
| Jack Kevorkian | Jack Kevorkian |
| Jack Kilby | Jack Kilby |
| Jack Kirby | Jack Kirby |
| Jack Lang | Jack Lang |
| Jack Lemmon | Jack Lemmon |
| Jack London | Jack London |
| Jack Lynch | John Mary Lynch |
| Jack Nicholson | Jack Nicholson |
| jack of all trades | homem dos sete instrumentos |
| Jack Palance | Jack Palance |
| Jack Ruby | Jack Ruby |
| Jack Russell | John Russell |
| Jack Shephard | Jack Shephard |
| Jack Sparrow | Capitão Jack Sparrow |
| Jack Steinberger | Jack Steinberger |
| Jack Straw | John Whitaker Straw |
| Jack Swigert | John Swigert |
| Jack the Ripper | Jack o Estripador |
| jack up | levantar com o macaco |
| Jack Vance | Jack Vance |
| Jack White | Jack White |
| Jack Williamson | Jack Williamson |
| jack-in-the-box | caixa de surpresa |
| Jack-Jack Attack | Jack-Jack Attack |
| jack-o'-lanternfire | fogo-fátuoifício |
| jackal | chacal |
| jackale | chacala |
| Jackalope | Jackalope |
| jackass | cabeça-oca |
| jackass hare | coelho americano |
| jackboots | bota de soldado |
| jackdaw | gralha-ladra |
| jackdawerb | gralha-bico |
| jackepe | manivela de espeto |
| jacket | capa |
| jacket to lie | jaqueta |
| jackete | coroa (dentária) |
| Jackie Brown | Jackie Brown |
| Jackie Chan | Jackie Chan |
| Jackie Chan Adventures | Jackie Chan Adventures |
| Jackie Coogan | Jackie Coogan |
| Jackie Stewart | Jackie Stewart |
| jackknife | navalha |
| jacknalper | pessoa qualquer |
| jackonih | macaco (autom.) |
| jackple | bandeira de proa |
| jackpot | bolo de apostas |
| jackpotardter | bolada escolar |
| jackpots | grande prêmioade |
| jackrabbit | coelho americano |
| Jackson | Jackson |
| Jackson County | Condado de Jackson |
| Jackson Guitars | Jackson Guitars |
| Jackson Pollock | Jackson Pollock |
| Jacksonville | Jacksonville |
| Jacksonville Jaguars | Jacksonville Jaguars |
| Jacksonville Municipal Stadium | Alltell Stadium |
| Jacky Ickx | Jacky Ickx |
| Jaco | Jaco |
| Jaco Pastorius | Jaco Pastorius |
| Jacob | Jacó |
| Jacob Abbott | Jacob Abbott |
| Jacob Bernoulli | Jakob Bernoulli |
| Jacob Burckhardt | Jacob Burckhardt |
| Jacob Fugger | Jacob Fugger |
| Jacob Georg Agardh | Jakob Georg Agardh |
| Jacob Grimm | Jacob Grimm |
| Jacob Hübner | Jakob Hübner |
| Jacob Jordaens | Jacob Jordaens |
| Jacob Kettler | Jacó |
| Jacob Le Maire | Jacob Le Maire |
| Jacob Theodor Klein | Jakob Theodor Klein |
| Jacob Two-Two | Jacó Dois-Dois |
| Jacobean | jacobino |
| Jacobin | Jacobinismo |
| Jacobin Club | Jacobinismo |
| Jacobinia | Jacobinia |
| Jacobinism | Jacobinismo |
| Jacobite | Jacobitismo |
| Jacobitism | Jacobitismo |
| Jacobo Arbenz Guzmán | Jacobo Arbenz Guzmán |
| Jacobus Arminius | Jacó Armínio |
| Jacoby Shaddix | Jacoby Shaddix |
| Jacoby transfer | Texas |
| Jacob´s ladder | escada de corda (náutica) |
| Jacopo Amigoni | Jacopo Amigoni |
| Jacopo Bassano | Jacopo da Ponte |
| Jacopo Bellini | Jacopo Bellini |
| Jacopo della Quercia | Jacopo della Quercia |
| Jacopo Sansovino | Jacopo Sansovino |
| Jacquard loom | Tear de Jacquard |
| Jacqueline Bisset | Jacqueline Bisset |
| Jacqueline Bracamontes | Jacqueline Bracamontes |
| Jacqueline du Pré | Jacqueline du Pré |
| Jacqueline Kennedy Onassis | Jacqueline Kennedy Onassis |
| Jacqueline Obradors | Jacqueline Obradors |
| Jacquerie | Jacquerie |
| Jacques | Jacó |
| Jacques Arago | Jacques Arago |
| Jacques Attali | Jacques Attali |
| Jacques Brel | Jacques Brel |
| Jacques Brel metro station | 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 | Jacques Charles |
| Jacques Chirac | Jacques Chirac |
| Jacques Clément | Jacques Clément |
| Jacques de la Palice | Jacques de la Palice |
| Jacques de Molay | Jacques de Molay |
| Jacques Delors | Jacques Delors |
| Jacques Derrida | Jacques Derrida |
| Jacques Henri Bernardin de Saint-Pierre | Bernardin de Saint-Pierre |
| Jacques Hébert | Jacques Hébert |
| Jacques Labillardière | Jacques-Julien Houtou de La Billardière |
| Jacques Lacan | Jacques Lacan |
| Jacques Laffite | Jacques Laffite |
| Jacques Le Goff | Jacques Le Goff |
| Jacques Maritain | Jacques Maritain |
| Jacques Mayol | Jacques Mayol |
| Jacques Monod | Jacques Lucien Monod |
| Jacques Necker | Jacques Necker |
| Jacques Offenbach | Jacques Offenbach |
| Jacques Pierre Brissot | Jacques Pierre Brissot |
| Jacques Prévert | Jacques Prévert |
| Jacques Rogge | Jacques Rogge |
| Jacques Roubaud | Jacques Roubaud |
| Jacques Santer | Jacques Santer |
| Jacques Tati | Jacques Tati |
| Jacques Vaché | Jacques Vaché |
| Jacques Villeneuve | Jacques Villeneuve |
| Jacques-Bénigne Bossuet | Jacques-Bénigne Bossuet |
| Jacques-Germain Soufflot | Jacques-Germain Soufflot |
| Jacques-Henri Bernardin de Saint-Pierre | Bernardin de Saint-Pierre |
| Jacques-Laurent Agasse | Jacques-Laurent Agasse |
| Jacques-Louis David | Jacques-Louis David |
| Jacques-Yves Cousteau | Jacques-Yves Cousteau |
| Jacuí River | Rio Jacuí |
| Jada Pinkett Smith | Jada Pinkett Smith |
| Jadarite | Jadarita |
| jade | jade |
| Jade Emperor | Yu-Huang-Shang-Ti |
| Jade River | Jade |
| Jade stone | Jade |
| jaded | exausto |
| jadele | mulher de má fama |
| jadeyle | jadeda |
| Jadwiga | Hedwig |
| Jadwiga of Poland | Edviges da Polónia |
| jaeger | gaivota-rapineira |
| Jaenam Musul Won Foundation | Jaenam Musul Won Foundation |
| Jaffa | Jaffa |
| Jagdish Bhagwati | Jagdish Bhagwati |
| jagged | dentado |
| Jagged Little Pill | Jagged Little Pill |
| jaggy | dentado |
| Jagiellon dynasty | Dinastia Jaguelônica |
| Jagiellonian University | Universidade Jaguelônica |
| Jagsthausen | Jagsthausen |
