| ja ja ja | ha ha |
| Jaan Kirsipuu | Jaan Kirsipuu |
| Jaap Stam | Jaap Stam |
| JAAS | Java Authentication and Authorization Service |
| jaba | saco |
| Jabad-Lubavitch | Chabad Lubavitch |
| jabalina | dardo |
| jabalí | javali |
| Jabba el Hutt | Jabba the Hutt |
| Jabber | Jabber |
| Jabberwocky | Jabberwocky |
| Jaberg | Jaberg |
| Jabir ibn Hayyan | Geber |
| Jabiru mycteria | Tuiuiú |
| jabonar | ensaboar |
| jabonera | saboneteira |
| jabonoso | ensaboado |
| Jabárovsk | Khabarovsk |
| jabón | sabão |
| jaca | pônei |
| jacal | barraco |
| Jacana jacana | Jaçanã |
| Jacanidae | Jacanidae |
| Jacaranda | Jacaranda |
| Jacaranda mimosifolia | Jacarandá-mimoso |
| Jacen Solo | Jacen Solo |
| jacinto | jacinto |
| Jacinto Benavente | Jacinto Benavente |
| Jacinto Verdaguer | Jacint Verdaguer |
| Jack | Jack |
| Jack Black | Jack Black |
| Jack Brabham | Jack Brabham |
| Jack Bruce | Jack Bruce |
| Jack Coleman | Jack Coleman |
| Jack el Calicó | John Rackham |
| Jack el destripador | Jack o Estripador |
| Jack Kerouac | Jack Kerouac |
| Jack Kirby | Jack Kirby |
| Jack Landers | Jack Landors |
| Jack Lemmon | Jack Lemmon |
| Jack London | Jack London |
| Jack Nicholson | Jack Nicholson |
| Jack Palance | Jack Palance |
| Jack Ruby | Jack Ruby |
| Jack Shephard | Jack Shephard |
| Jack Sparrow | Capitão Jack Sparrow |
| Jack Steinberger | Jack Steinberger |
| Jack Straw | John Whitaker Straw |
| Jack Swigert | John Swigert |
| Jack Vance | Jack Vance |
| Jack White | Jack White |
| Jackie Brown | Jackie Brown |
| Jackie Chan | Jackie Chan |
| Jackie Coogan | Jackie Coogan |
| Jackie Stewart | Jackie Stewart |
| Jackson | Jackson |
| Jackson Pollock | Jackson Pollock |
| Jacksonville | Jacksonville |
| Jacksonville Jaguars | Jacksonville Jaguars |
| Jacksonville Municipal Stadium | Alltell Stadium |
| Jacky Ickx | Jacky Ickx |
| Jaco Pastorius | Jaco Pastorius |
| Jacob | Jacó |
| Jacob Aall | Jacob Aall |
| Jacob Abbott | Jacob Abbott |
| Jacob Burckhardt | Jacob Burckhardt |
| Jacob Georg Agardh | Jakob Georg Agardh |
| Jacob Jordaens | Jacob Jordaens |
| Jacob Le Maire | Jacob Le Maire |
| Jacob Levi Moreno | Jacob Levy Moreno |
| Jacobinia | Jacobinia |
| Jacobinismo | Jacobinismo |
| jacobino | jacobino |
| Jacobitas | Jacobitismo |
| Jacobo | Jacó |
| Jacobo Arbenz Guzmán | Jacobo Arbenz Guzmán |
| Jacobo Dos Dos | Jacó Dois-Dois |
| Jacobo Estuardo | James Stewart |
| Jacobo Francisco Estuardo | James Francis Edward Stuart |
| Jacobo I | Jaime I da Escócia |
| Jacobo I de Escocia | Jaime I da Escócia |
| Jacobo II | Jaime II de Inglaterra |
| Jacobo II de Escocia | Jaime II da Escócia |
| Jacobo II de Inglaterra | Jaime II de Inglaterra |
| Jacobo III | Jaime III |
| Jacobo III de Escocia | Jaime III da Escócia |
| Jacobo IV de Escocia | Jaime IV da Escócia |
| Jacobo V de Escocia | Jaime V da Escócia |
| Jacobo VI de Escocia y I de Inglaterra | Jaime I de Inglaterra |
| Jacobus Arminius | Jacó Armínio |
| Jacoby Shaddix | Jacoby Shaddix |
| Jacopo Amigoni | Jacopo Amigoni |
| Jacopo Bassano | Jacopo da Ponte |
| Jacopo Bellini | Jacopo Bellini |
| Jacopo della Quercia | Jacopo della Quercia |
| Jacopo Vignola | Giacomo Vignola |
| Jacqueline Bisset | Jacqueline Bisset |
| Jacqueline Bouvier Kennedy | Jacqueline Kennedy Onassis |
| Jacqueline Bracamontes | Jacqueline Bracamontes |
| Jacqueline du Pré | Jacqueline du Pré |
| Jacquerie | Jacquerie |
| Jacques Brel | Jacques Brel |
| Jacques Bénigne Bossuet | Jacques-Bénigne Bossuet |
| Jacques Cartier | Jacques Cartier |
| Jacques Chaban-Delmas | Jacques Chaban-Delmas |
| Jacques Charles | Jacques Charles |
| Jacques Chirac | Jacques Chirac |
| Jacques Clément | Jacques Clément |
| Jacques de Molay | Jacques de Molay |
| Jacques Delors | Jacques Delors |
| Jacques Derrida | Jacques Derrida |
| Jacques Jacquo Villeneuve | Jacques Villeneuve |
| Jacques Lacan | Jacques Lacan |
| Jacques Laffite | Jacques Laffite |
| Jacques Le Goff | Jacques Le Goff |
| Jacques Maritain | Jacques Maritain |
| 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 Snicket | Jacques Snicket |
| Jacques Tati | Jacques Tati |
| Jacques Villeneuve | Jacques Villeneuve |
| 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-René Hébert | Jacques Hébert |
| Jacques-Yves Cousteau | Jacques-Yves Cousteau |
| Jacquo Villeneuve | Jacques Villeneuve |
| jactancia | gabolice |
| jactanciosa | sabe-tudo |
| jactancioso | sabichão |
| jactarse | gabar-se |
