| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
801  | Ifandy Fandy,Ifandy | Madagascar, Amoron'i Mania Manandriana District > Talata Vohimena > Sahafatra | populated place | S 20° 54′ 0'' | E 46° 57′ 0'' |
| 802 | Ifandra | Madagascar, Amoron'i Mania Ambatofinandrahana > Amborompotsy > Belitsaka | populated place | S 20° 40′ 0'' | E 46° 17′ 0'' |
| 803 | Ifandana | Madagascar, Atsimo-Atsinanana Befotaka > Bekofafa Sud > Andioteny | populated place | S 23° 51′ 0'' | E 46° 37′ 0'' |
| 804 | Ifandana | Madagascar, Ihorombe Iakora > Begogo > Beapombo | populated place | S 23° 29′ 0'' | E 46° 45′ 0'' |
| 805 | Ifandana | Madagascar, Ihorombe Ivohibe > Maropaika > Iabofotaka | populated place | S 22° 49′ 0'' | E 47° 7′ 0'' |
| 806 | Ifanato | Madagascar, Atsimo-Andrefana Betioky District > Tameantsoa > Ankavola | populated place | S 23° 32′ 0'' | E 44° 9′ 0'' |
| 807 | Ifanadiana  Ifanadiana,ayfanadyana,yi fa na di ya na,Ифанадиана,ایفانادیانا,伊法納迪亞納,伊法纳迪亚纳 | Madagascar, Vatovavy Region Ifanadiana > Ifanadiana > Ifanadiana | populated place population 16,607 | S 21° 18′ 0'' | E 47° 38′ 0'' |
| 808 | Ifaho | Madagascar, Fitovinany Region Manakara > Amboanjo > Mizilo | populated place | S 22° 1′ 0'' | E 47° 53′ 0'' |
| 809 | Ifaha | Madagascar, Upper Matsiatra Ambalavao > Ankaramena > Vitanalina | populated place | S 21° 56′ 0'' | E 46° 43′ 0'' |
| 810 | Ienikenina | Madagascar, Amoron'i Mania Ambositra > Sahatsiho Ambohimanjaka > Fierenantsoa | populated place | S 20° 14′ 0'' | E 47° 2′ 0'' |
811  | Iefaka | Madagascar, Vatovavy Region | stream | S 21° 8′ 0'' | E 48° 23′ 0'' |
| 812 | Idondo | Madagascar, Upper Matsiatra Ambalavao > Iarintsena > Laimandry | populated place | S 21° 47′ 0'' | E 46° 48′ 0'' |
| 813 | Idoko Idoko,Ldoko | Madagascar, Bongolava Fenoarivobe > Ambatomainty Atsimo > Idoko | populated place | S 18° 10′ 0'' | E 46° 26′ 0'' |
| 814 | Ibonga | Madagascar, Vakinankaratra Antanifotsy > Antsahalava > Ibonga Mahasoa | populated place | S 19° 33′ 0'' | E 47° 26′ 0'' |
| 815 | Iboka | Madagascar, Atsimo-Andrefana | stream | S 23° 12′ 0'' | E 44° 22′ 0'' |
| 816 | Farihy Iboboka Farihy Iboboka,Lake Iboboka | Madagascar, Menabe | lake | S 19° 39′ 0'' | E 44° 43′ 0'' |
| 817 | Ibobo | Madagascar, Anosy Amboasary > Behara > Maromena | populated place | S 24° 57′ 0'' | E 46° 16′ 0'' |
| 818 | Ibamby | Madagascar, Anosy | stream | S 23° 48′ 0'' | E 46° 7′ 0'' |
| 819 | Iazarimainty Iazarimainty,Ihazarimainty Riviere,Ihazarimainty Rivière | Madagascar, Vakinankaratra | stream | S 19° 28′ 0'' | E 46° 19′ 0'' |
| 820 | Iazarifotsy Iazarifotsy,Ihazarifotsy | Madagascar, Vakinankaratra | stream | S 19° 25′ 0'' | E 46° 18′ 0'' |
| 821 | Iazafo Iazafo,Riviere Iazafy,Rivière Iazafy | Madagascar, MG.04 | stream | S 17° 27′ 0'' | E 49° 27′ 0'' |
| 822 | Iavomanitra | Madagascar, Amoron'i Mania Fandriana > Sandrandahy > Ambanifieferana | populated place | S 20° 18′ 0'' | E 47° 19′ 0'' |
| 823 | Iavibolo Iavibola Fleuve,Iavibolo,Riviere Iavibola,Rivière Iavibola | Madagascar, Anosy | stream | S 24° 11′ 0'' | E 47° 23′ 0'' |
| 824 | Iatranatra Rivière | Madagascar, Anosy | stream | S 24° 16′ 0'' | E 46° 33′ 0'' |
| 825 | Iatongo | Madagascar, Ihorombe Ivohibe > Antambohobe > Iatongo | populated place | S 22° 17′ 0'' | E 46° 48′ 0'' |
826  | Iatatatra | Madagascar, Ihorombe Ihosy > Ilakaka > Mandaboaly | hill | S 22° 47′ 0'' | E 45° 25′ 0'' |
| 827 | Iatara Iantara,Iatara | Madagascar, Ihorombe | stream | S 22° 40′ 0'' | E 47° 2′ 0'' |
| 828 | Iatara | Madagascar, Upper Matsiatra Ambohimahasoa > Sahatona > Iatara | populated place | S 21° 0′ 0'' | E 47° 4′ 0'' |
| 829 | Iataka | Madagascar, Menabe Manja > Andranopasy > Andranopasy I | populated place | S 21° 15′ 0'' | E 43° 48′ 0'' |
| 830 | Iataboara | Madagascar, Upper Matsiatra Ikalamavony > Fitampito > Ambava | mountain | S 21° 1′ 0'' | E 46° 1′ 0'' |
| 831 | Iasima | Madagascar, Androy Bekily District > Vohimanga > Manakoliva | populated place | S 24° 3′ 0'' | E 45° 37′ 0'' |
| 832 | Iasely | Madagascar, Anosy Betroka > Mahabo > Miary Iomby | populated place | S 23° 40′ 0'' | E 46° 23′ 0'' |
| 833 | Iaronga | Madagascar, Atsinanana Toamasina II > Andondabe > Antsiradranobe | populated place | S 17° 50′ 0'' | E 49° 20′ 0'' |
| 834 | Iarondrano | Madagascar, Anosy Betroka > Mahabo > Ankarinoro | populated place | S 23° 45′ 0'' | E 46° 0′ 0'' |
| 835 | Canal Iaroka-Bokambatsy | Madagascar, Atsinanana | canal | S 18° 57′ 0'' | E 49° 6′ 20'' |
| 836 | Iaroka | Madagascar, Atsinanana | stream | S 18° 56′ 0'' | E 49° 3′ 0'' |
| 837 | Iarofy Iarofy,Iarofy Riviere,Iarofy Rivière | Madagascar, Androy | stream | S 24° 14′ 0'' | E 45° 34′ 0'' |
| 838 | Iarintsena Iarintsena,Iaritsena | Madagascar, Upper Matsiatra Ambalavao > Iarintsena > Firaisantsoa | populated place | S 21° 49′ 0'' | E 46° 52′ 0'' |
| 839 | Iarinoro | Madagascar, Amoron'i Mania Ambositra > Tsarasaotra > Atsimotanana | populated place | S 20° 26′ 0'' | E 47° 12′ 0'' |
| 840 | Iarinomby | Madagascar, Fitovinany Region Ikongo > Ankarimbelo > Iarinomby | populated place | S 22° 6′ 0'' | E 47° 17′ 0'' |
| 841 | Iarindrano | Madagascar, Atsimo-Atsinanana Midongy-Atsimo > Maliorano > Mahabe | populated place | S 23° 22′ 0'' | E 47° 5′ 0'' |
| 842 | Iarindrano | Madagascar, Atsimo-Atsinanana Vondrozo > Manambidala > Antsoro II | populated place | S 22° 47′ 0'' | E 47° 17′ 0'' |
| 843 | Iarindrano | Madagascar, Upper Matsiatra Vohibato > Andranomiditra > Marokona IIi | populated place | S 21° 42′ 0'' | E 47° 20′ 0'' |
| 844 | Iarinarivo | Madagascar, Analamanga Ambohidratrimo > Fiadanana > Marianina | populated place | S 18° 55′ 0'' | E 47° 24′ 0'' |
| 845 | Iarihoho Iarihoho,Iaroho | Madagascar, Amoron'i Mania Ambatofinandrahana > Mangataboahangy > Antokolava | populated place | S 20° 11′ 0'' | E 45° 56′ 0'' |
| 846 | Iarandahy | Madagascar, Fitovinany Region Ikongo > Kalafotsy > Kalafotsy | mountain | S 22° 15′ 0'' | E 47° 18′ 0'' |
| 847 | Iaranany Iaranany,Laranany | Madagascar, Ihorombe Ihosy > Satrokala > Antrobika | populated place | S 22° 27′ 0'' | E 45° 43′ 0'' |
| 848 | Iarakaraka | Madagascar, Fitovinany Region Ikongo > Ambolomadinika > Antarehimamy | mountain | S 21° 55′ 0'' | E 47° 21′ 0'' |
| 849 | Iara | Madagascar, Atsimo-Atsinanana | stream | S 23° 12′ 0'' | E 47° 27′ 0'' |
| 850 | Iara Antaninarenina,Antaninerenina,Iara | Madagascar, Atsimo-Atsinanana Vangaindrano > Iara > Iara | populated place | S 23° 5′ 0'' | E 47° 26′ 0'' |
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