| Igarassu | Igaratá | Igaratinga |
| Igarka | Igatpuri | Igé, Orne |
| Igé, Saône-et-Loire | Igúzquiza | Igüeña |
| Igbaras | IGBT | Igea |
| Igel | Igensdorf | IGeO |
| Iggalur, Anekal | Iggaluru, Channapatna | Iggensbach |
| Iggy Azalea | Ighil-Ali | Ighiu |
| Ighrem | Iginabylu, Sagar | Iglas |
| Iglesia de Santiago (A Coruña) | Iglesiarrubia | Iglesias |
| Iglesias, Burgos | Igli | Igliano |
| Iglica (động vật chân bụng) | Iglica (chi ốc nước ngọt) | Iglica gratulabunda |
| Iglica kleinzellensis | Igling | Iglinsky (huyện của Bashkortostan) |
| Igloo | IGN | Ignac Semmelweis |
| Ignace Dionisio Efrem II Rahmani | Ignace Gabriel Tappouni | Ignace George Chalhat |
| Ignace Moussa I Daoud | Ignace Pierre XVI Batanian | Ignacio Clemente Delgado Cebrián |
| Ignacio Clemente Delgado Cebrián Y | Ignacio de la Llave | Ignacio Kliche |
| Ignacio Zaragoza | Ignamba brevis | Ignamba jocquei |
| Ignamba malawiensis | Ignamba microps | Ignamba parvisulcata |
| Ignambia fascicularis | Ignasi Miquel | Ignata |
| Ignatiô Chiêm Tư Lộc | Ignatiô Cung Phẩm Mai | Ignatiô Uông Trung Chương |
| Ignatievo | Ignatio Nguyễn Hùng Lân | Ignatius Paul Pinto |
| Ignatius Suharyo Hardjoatmodjo | Ignatius thành Loyola | Ignatiy Sidor |
| Ignaucourt | Ignaux | Ignavusaurus |
| Ignaz Moscheles | Ignaz Philipp Semmelweis | Ignaz Semmelweis |
| Ignazio Abate | Ignelater | Ignelater brunneus |
| Ignelater caudatus | Ignelater dominicanensis | Ignelater glaesum |
| Ignelater havaniensis | Ignelater luminosus | Ignelater novoae |
| Ignelater paveli | Ignelater phosphoreus | Igneomyia ferruginea |
| Igneomyia ignea | Ignesti | Igney (Meurthe-et-Moselle) |
| Igney, Meurthe-et-Moselle | Igney, Vosges | Ignobilia |
| Ignobilia urnaria | Ignol | Ignotosaurus |
| Ignurbia | Ignurbia constanzae | Igny (Essonne) |
| Igny, Essonne | Igny, Haute-Saône | Igny-Comblizy |
| Igo | Igon | IGoogle |
| Igoor Estate, Sakleshpur | Igoor, Davanagere | Igoor, Sakleshpur |
| Igor Aleksandrovich Netto | Igor Armaș | Igor Ashmanov |
| Igor Žofčák | Igor Banović | Igor Belanov |
| Igor Bišćan | Igor Biscan | Igor Bobko |
| Igor Burzanović | Igor Costrov | Igor Cvitanović |
| Igor Denisov | Igor Dmitriyevich Sergeyev | Igor Dobrovolski |
| Igor Dovgyallo | Igor Fyodorovich Stravinsky | Igor Girkin |
| Igor Gorbatenko | Igor Grkajac | Igor Ivanov |
| Igor Ivanović | Igor Ivanovich Belanov | Igor Karkaroff |
| Igor Kurchatov | Igor Lediakhov | Igor Leshchuk |
| Igor Mikhailovich Shalimov | Igor Morozov | Igor Nedeljković |
| Igor Netto | Igor Nikolaevich Panarin | Igor Panarin |
| Igor Petrenko | Igor Petrovich Petrenko | Igor Presnyakov |
| Igor Sechin | Igor Sergeyev | Igor Sergeyevich Ivanov |
| Igor Severyanin | Igor Shalimov | Igor Shumilov |
| Igor Smolnikov | Igor Stanislavovich Ashmanov | Igor Stanojević |
| Igor Stravinsky | Igor Strelkov | Igor Subbotin |
| Igor Sutyagin | Igor Tamm | Igor Tymonyuk |
| Igor Udaly | Igor Vasilyevich Kurchatov | Igor Vitalyevich Presnyakov |
| Igor Vladimirovich Denisov | Igor Y. Tamm | Igor Yevgenyevich Tamm |
| Igor Zabelin | Igornay | Igorot |
| Igoumenitsa | Igoville | Igrapiúna |
| Igreja Nova | Igreja Nova, Alagoas | Igrejinha |
| Igrici | Igrinsky (huyện) | Iguaí |
| Iguaba Grande | Iguala de la Independencia | Igualada |
| Igualapa | Igualda posticalis | Igualeja |
| Iguana | Iguana delicatissima | Iguana iguana |
| Iguanacolossus | Iguania | Iguanidae |
| Iguanodon | Iguanodon bernissartensis | Iguanognathus werneri |
| Iguanoides | Iguanosaurus | Iguanura ambigua |
| Iguanura asli | Iguanura belumensis | Iguanura bicornis |
| Iguanura borneensis | Iguanura cemurung | Iguanura chaiana |
| Iguanura corniculata | Iguanura curvata | Iguanura diffusa |
| Iguanura divergens | Iguanura elegans | Iguanura geonomiformis |
| Iguanura humilis | Iguanura kelantanensis | Iguanura leucocarpa |
| Iguanura macrostachya | Iguanura melinauensis | Iguanura minor |
| Iguanura mirabilis | Iguanura myochodoides | Iguanura palmuncula |
| Iguanura parvula | Iguanura perdana | Iguanura piahensis |
| Iguanura polymorpha | Iguanura prolifera | Iguanura remotiflora |
| Iguanura sanderiana | Iguanura tenuis | Iguanura thalangensis |
| Iguanura wallichiana | Iguaraçu | Iguaraci |
| Iguarima | Iguarima censoria | Iguarima pichincha |
| Iguatama | Iguatemi | Iguatemi (tiểu vùng) |
| Iguatu | Iguatu (tiểu vùng) | Iguazu flavofuscum |
| Iguazu ulmeri | Iguchi Naruhito | Iguerande |
| Iguig | Iguig, Cagayan | Igunga (huyện) |
| Ihar Burko | Ihar Khaladkow | Ihar Kuzmyanok |
| Ihar Lisitsa | Ihar Razhkow | Ihar Stasevich |
| Ihar Truhaw | Ihar Yasinski | Ihar Zyulew |
| Ihara Masami | Ihara Saikaku | Iharos |
| Iharosberény | Iheringichthys | Iheringichthys labrosus |
| Iheyaspira | Iheyaspira lequios | Ihlamur, İkizdere |
| Ihlamur, Simav | Ihlamurlu, Fındıklı | Ihlara, Güzelyurt |
| Ihlegramma | Ihlen, Minnesota | Ihlenfeldtia |
| Ihlenfeldtia excavata | Ihlenfeldtia vanzylii | Ihlewitz |
| Ihlow | Ihlow, Teltow-Fläming | Ihm Dar-Young |
| Iholdy | Ihor Belanov | Ihor Chaykovskyi |
| Ihor Kalinin | Ihor Kolomoyskyi | Ihor Plastun |
| Ihor Voronkov | IHQ | Ihringen |
| Ihrlerstein | Ihtiman | Ihtiman (đô thị) |
| Ihvarahalli, Bangarapet | Ihwa-dong, Seoul | Ii |
| II (album của Boyz II Men) | Ii Naosuke | Iida Takahiro |
| Iida, Nagano | Iidesan | Iikura Hiroki |
| Iimura Jo | Iio Kazunori | Iio Ryutaro |
| IITM | Iitti | Iiyama, Nagano |
| Iizasa Chō-isai Inenao | Iizuka Mayumi | Iizuka, Fukuoka |
