| Janirella fusiformis | Janirella glabra | Janirella gomoiui |
| Janirella hessleri | Janirella hirsuta | Janirella laevis |
| Janirella latifrons | Janirella laubieri | Janirella lobata |
| Janirella macrura | Janirella magnifrons | Janirella nanseni |
| Janirella ornata | Janirella polychaeta | Janirella priseri |
| Janirella quadrituberculata | Janirella rotundifrons | Janirella sedecimtuberculata |
| Janirella spinosa | Janirella spongicola | Janirella sydneyae |
| Janirella tuberculata | Janirella vemae | Janis (Inu Yasha) |
| Janis Joplin | Janisroda | Janissary |
| Janiuay | Janivara, Channarayapatna | Janivara, Hassan |
| Janiwar, Jevargi | Janjgir-Champa (huyện) | Janke, Quận Logan, Bắc Dakota |
| Jankov, České Budějovice | Jankov, Benešov | Jankov, Pelhřimov |
| Jankovice, Kroměříž | Jankovice, Pardubice | Jankovice, Uherské Hradiště |
| Jankowskia | Jankowskia athleta | Jankowskia fuscaria |
| Jankowskia geloia | Jankowskia naitoi | Jankowskia nanaria |
| Jankowskia pseudathleta | Jankowskia taiwanensis | Jankowskia unmon |
| Jann-Fiete Arp | Jannaghatta, Kolar | Jannapalli, Kolar |
| Jannapalli, Srinivaspur | Jannapura, Alur | Jannapura, Sakleshpur |
| Jannavara, Arsikere | Janneby | Jannenahalli, Challakere |
| Jannenahalli, Gubbi | Janneyrias | Jannine Weigel |
| Jannur, Chamarajanagar | Janoliva | Janoliva amoni |
| Janoliva simplex | Janos | Janos Áder |
| Janos Bolyai | Janotia | Janotia macrostipula |
| Janoušov | Janov nad Nisou | Janov, Bruntál |
| Janov, Děčín | Janov, Rakovník | Janov, Rychnov nad Kněžnou |
| Janov, Svitavy | Janová | Janovice |
| Janovice nad Úhlavou | Janovice v Podještědí | Janowiec Wielkopolski |
| Janowski | Jans | Jansath |
| Jansenella | Jansenella griffithiana | Janseodes |
| Janseodes aenigmatica | Janseodes hugeli | Janseodes melanospila |
| Janseodes melanosticta | Janseodes pallescens | Janseodes russa |
| Janská | Janské Lázně | Jansonia |
| Jansonia formosa | Janssensantus inexpectatus | Janssensantus pauliani |
| Janssensellus bicaviventris | Jantagalli, Mysore | Jantapur, Lingsugur |
| Jantar Mantar, Jaipur | Jantetelco | Janthagondanahalli, Anekal |
| Janthecla | Janthikolalu, Hosadurga | Janthina janthina |
| Janthinea | Janthinea asiatica | Janthinea divalis |
| Janthinea frivaldszci | Janthinea friwaldszkii | Janthinea restricta |
| Janthinea viola | Janthinomyia elegans | Janthinomyia felderi |
| Janthura abyssicola | Janthura bougainvillei | Janti, Bhalki |
| Jantli, Mundargi | Januš Štrukelj | Januária |
| Januária (tiểu vùng) | 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) |
