| Januário Cicco | Janukonda, Chitradurga | Janula |
| Janula parva | Janupanahalli, Tumkur | Janus |
| Janus (vệ tinh) | Janus Friis | Janusia |
| Janusia anisandra | Janusia caudata | Janusia christianeae |
| Janusia guaranitica | Janusia mediterranea | Janusia muiri |
| Janusia occhionii | Janusz Gol | Janusz Szrom |
| Janville, Calvados | Janville, Eure-et-Loir | Janville, Oise |
| Janville-sur-Juine | Janvilliers | Janvry (Essonne) |
| Janvry, Essonne | Janvry, Marne | Janwad, Chikodi |
| Janwada, Basavakalyan | Janwada, Bidar | Janzé |
| Janzophion nebosus | Janzophion saxis | Jaora |
| Japalura andersoniana | Japalura batangensis | Japalura brevicauda |
| Japalura brevipes | Japalura chapaensis | Japalura dasi |
| Japalura dymondi | Japalura fasciata | Japalura flaviceps |
| Japalura grahami | Japalura hamptoni | Japalura kumaonensis |
| Japalura luei | Japalura major | Japalura makii |
| Japalura micangshanensis | Japalura otai | Japalura planidorsata |
| Japalura polygonata | Japalura sagittifera | Japalura splendida |
| Japalura swinhonis | Japalura tricarinata | Japalura varcoae |
| Japalura variegata | Japalura yulongensis | Japalura yunnanensis |
| Japalura zhaoermii | Japan | Japan Airlines |
| Japan Dome Tour | Japan Expo | Japan Football League |
| Japan Football League (1992-1998) | Japan Football League (1992–1998) | Japan Football League (1992–98) |
| Japan Football League (cũ) | Japan Foundation | Japan Gold Disc Award |
| Japan Hot 100 | Japan Hot 100 Singles | Japan Meteorological Agency |
| Japan Soccer League | Japan Soccer League Cup | Japan Soccer League Cup 1976 |
| Japan Standard Time | Japanese Albums Chart | Japanese Garden, Singapore |
| Japanese Grand Prix | Japani | Japanobotrychium arisanense |
| Japanobotrychum chamaeconium | Japanobotrychum cicutarium | Japanobotrychum lanuginosum |
| Japanobotrychum strictum | Japanobotrychum virginianum | Japanolaccophilus |
| Japanolaccophilus niponensis | Japanolirion osense | Japanostrangalia dentatipennis |
| Japaraíba | Japaratinga | Japaratuba |
| Japaratuba (tiểu vùng) | Japchae | Japen |
| Japeri | Japi | Japira |
| Japoatã | Japonaiserie (Van Gogh) | Japonia |
| Japonia hispida | Japonia shigetai | Japonia striatula |
| Japonica (bướm) | Japonichilo | Japonichilo bleszynskii |
| Japonicrambus | Japonicrambus bilineatus | Japonicrambus ishizukai |
| Japonisme | Japonitata | Japonitata abdominalis |
| Japonitata antennata | Japonitata bipartita | Japonitata biramosa |
| Japonitata caerulea | Japonitata clavata | Japonitata concaviuscula |
| Japonitata confragosa | Japonitata coomani | Japonitata cordiformis |
| Japonitata diformis | Japonitata flavoterminata | Japonitata hongpingana |
| Japonitata litocephala | Japonitata lunata | Japonitata mirabilis |
| Japonitata nigricans | Japonitata nigriceps | Japonitata nigrita |
| Japonitata ochracea | Japonitata pallipes | Japonitata picea |
| Japonitata quadricostata | Japonitata ruficollis | Japonitata rugatipennis |
| Japonitata semifulva | Japonitata striata | Japonitata tricarinata |
| Japonitata tricostata | Japonitata unicostata | Japonolirion |
| Japonolirion osense | Japonopsimus exocentroides | Japonopsimus orientalis |
| Japonorhynchites bicoloroides | Japonorhynchites bisulcatus | Japonorhynchites caeligenus |
| Japonorhynchites meghalayensis | Japonorhynchites sanguinipennis | Japonorhynchites zhejiangensis |
| Japons | Japonvar | Japorã |
| Japsand | Japthi, Kundapura | Japtihosahalli, Sidlaghatta |
| Japurá | Japurá (tiểu vùng) | Jaqua, Quận Cheyenne, Kansas |
| Jaqueira | Jaquirana | Jaraíz de la Vera |
| Jaraba | Jarabandahalli, Gauribidanur | Jaradbandi, Devadurga |
| Jaraguari | Jaraguá | Jaraguá do Sul |
| Jarai | Jarai (định hướng) | Jaraicejo |
| Jarakbandekaval, Bangalore North | Jaral del Progreso | Jaramataia |
| Jaramillo de la Fuente | Jaramillo Quemado | Jaramilloa |
| Jaramilloa hylibates | Jaramilloa sanctae-martae | Jarandilla de la Vera |
| Jarasana | Jarcieu | Jarcová |
| Jard-sur-Mer | Jardan (huyện) | Jardín |
| Jardel Capistrano | Jardelund | Jardim |
| Jardim Alegre | Jardim de Angicos | Jardim de Piranhas |
| Jardim do Mulato | Jardim do Seridó | Jardim Olinda |
| Jardin | Jardin des Tuileries | Jardin du Luxembourg |
| Jardin, Isère | Jardinópolis | Jardinópolis, São Paulo |
| Jardinella | Jardinella acuminata | Jardinella carnarvonensis |
| Jardinella colmani | Jardinella coreena | Jardinella corrugata |
| Jardinella edgbastonensis | Jardinella eulo | Jardinella exigua |
| Jardinella isolata | Jardinella jesswiseae | Jardinella pallida |
| Jardinella zeidlerorum | Jardres | Jared Diamond |
| Jared Fogle | Jared Kushner | Jared Leto |
| Jared Murillo | Jared Padalecki | Jargaltulgyn Erdenebat |
| Jargeau | Jari | Jari Litmanen |
| Jaridih Bazar | Jarikatte, Davanagere | Jarilla |
| Jarilla (Cáceres) | Jarilla (chi thực vật) | Jarilla heterophylla |
| Jarilla nana | Jarinko Chie | Jarinu |
| Jarinya Sirimongkolsakul | Jaristea | Jariyan al Batnah |
| Jarjapupeta | Jarjayes | Jarkala, Karkal |
| Jarle Aarbakke | Jarménil | Jarmen |
| Jarnac | Jarnac-Champagne | Jarnages |
| Jarnail Singh (phóng viên) | Jarnioux | Jarnosse |
| Jarny | Jaro | Jarošov |
| Jarošov nad Nežárkou | Jarociński | Jarocin |
| Jarohněvice | Jaromír Hanzlík | Jaroměř |
| Jaroměřice | Jaroměřice nad Rokytnou | Jarosław |
| Jarosławski | Jaroslav | Jaroslav Hašek |
| Jaroslav Heyrovský | Jaroslav Heyrovsky | Jaroslav Machovec |
| Jaroslav Seifert | Jaroslavice | Jarov, Plzeň-jih |
| Jarov, Plzeň-sever | Jarpice | Jarque |
| Jarque de la Val | Jarrell, Texas | Jarret, Hautes-Pyrénées |
| Jarrie | Jarrier | Jarrow Roofing Boldon Community Association F.C. |
| Jars, Cher | Jarsy | Jartheza |
| Jaru | Jaruco | Jarud |
| Jarugahalli, Sidlaghatta | Jarujinia bipedalis | Jarville-la-Malgrange |
| Jarvis, Quận Madison, Illinois | Jarwal | Jarzé |
| JAS 39 Gripen | Jas, Loire | JAS-39 Gripen |
