| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
851  | Iapety Ianapety,Iapety | Madagascar, Anosy Betroka > Jangany > Ampety | populated place | S 22° 50′ 0'' | E 46° 8′ 0'' |
| 852 | Iapety Ianapety,Iapety | Madagascar, Ihorombe Ihosy > Analaliry > Sakamana | populated place | S 22° 49′ 0'' | E 46° 9′ 0'' |
| 853 | Iantsora Iantsora,Iantsoro | Madagascar, Upper Matsiatra Ikalamavony > Ambatomainty > Ambalamahatsinjo | populated place | S 20° 59′ 0'' | E 46° 40′ 0'' |
| 854 | Iantsifitra | Madagascar, Ihorombe Ihosy > Soamatasy > Soamatasy | populated place | S 22° 39′ 0'' | E 45° 59′ 0'' |
| 855 | Iantsatra | Madagascar, Androy Bekily District > Bevitiky > Betsintsy | populated place | S 24° 44′ 0'' | E 45° 25′ 0'' |
856  | Canal d’ Iantsary | Madagascar, MG.02 | canal | S 22° 13′ 0'' | E 48° 0′ 0'' |
857  | Iantsangy | Madagascar, Upper Matsiatra Ambalavao > Ambohimandroso > Tsaramandroso Felimaha | locality | S 21° 54′ 0'' | E 46° 55′ 0'' |
| 858 | Iantaly Antaly,Iantaly | Madagascar, Anosy Betroka > Beampombo I > Anja Sud | populated place | S 23° 10′ 0'' | E 45° 39′ 0'' |
| 859 | Ianosa | Madagascar, Androy Ambovombe District > Jafaro > Antsomotsala | populated place | S 24° 58′ 0'' | E 45° 31′ 0'' |
860  | Ianomy | Madagascar, Fitovinany Region Ikongo > Antodinga > Anivorano I | mountain | S 22° 5′ 0'' | E 47° 21′ 0'' |
| 861 | Iankonatsy | Madagascar, Androy Bekily District > Maroviro > Ankonatsy | populated place | S 23° 50′ 0'' | E 45° 14′ 0'' |
| 862 | Iankatsa | Madagascar, Ihorombe Ihosy > Ambatolahy > Mahasoa Amberomena | populated place | S 22° 42′ 0'' | E 45° 47′ 0'' |
| 863 | Iankasy | Madagascar, Ihorombe Ihosy > Ambatolahy > Mahasoa Amberomena | populated place | S 22° 41′ 0'' | E 45° 47′ 0'' |
| 864 | Iankaroka | Madagascar, Anosy | stream | S 23° 23′ 0'' | E 45° 53′ 0'' |
| 865 | Iankaroka Ankafoka,Ankaroka,Iankaraka,Iankaroka | Madagascar, Anosy Betroka > Ianabinda > Ankaroka Toby | populated place | S 23° 24′ 0'' | E 45° 59′ 0'' |
| 866 | Iankara | Madagascar, Anosy Betroka > Andriandampy > Andriandampy | populated place | S 22° 46′ 0'' | E 45° 40′ 0'' |
| 867 | Ianjatoka | Madagascar, Ihorombe Ihosy > Analavoka > Misonjy | populated place | S 22° 39′ 0'' | E 46° 30′ 0'' |
| 868 | Ianjanina | Madagascar, Amoron'i Mania Ambatofinandrahana > Soavina > Malaindromisotra | populated place | S 20° 24′ 0'' | E 46° 54′ 0'' |
| 869 | Iangaty | Madagascar, Ihorombe Ihosy > Sakalalina > Iangaty | populated place | S 22° 22′ 0'' | E 46° 29′ 0'' |
| 870 | Ianena Ianana,Ianena,Kavola-Ianena | Madagascar, Atsimo-Andrefana Betioky District > Tameantsoa > Ankavola | populated place | S 23° 34′ 0'' | E 44° 11′ 0'' |
| 871 | Iandrea Rivière | Madagascar, Ihorombe | stream | S 22° 39′ 0'' | E 45° 40′ 0'' |
| 872 | Iandray Iandray,Landray | Madagascar, Atsimo-Atsinanana Farafangana > Iabohazo > Ankarimbelo | populated place | S 22° 53′ 0'' | E 47° 40′ 0'' |
| 873 | Iandray Iandray,Landray | Madagascar, Atsimo-Atsinanana Farafangana > Vohimasy > Ambohitrova | populated place | S 22° 45′ 0'' | E 47° 43′ 0'' |
| 874 | Iandray | Madagascar, Atsimo-Atsinanana Vondrozo > Ivato > Iandray | populated place | S 22° 27′ 0'' | E 47° 19′ 0'' |
| 875 | Iandratsay Andrantsay,Iandratsay | Madagascar, Vakinankaratra | stream | S 19° 55′ 0'' | E 45° 58′ 0'' |
| 876 | Iandratsay Iandratsay,Iandratsay Riviere,Iandratsay Rivière | Madagascar, Itasy | stream | S 19° 0′ 0'' | E 46° 42′ 0'' |
| 877 | Iandratsaimandroso | Madagascar, Vakinankaratra Mandoto > Ankazomiriotra > Antanetikely | populated place | S 19° 40′ 0'' | E 46° 35′ 0'' |
| 878 | Iandrarezo Andrarezo,Iandrarezo | Madagascar, Atsimo-Atsinanana Vangaindrano > Isahara > Andrarezo | populated place | S 23° 46′ 0'' | E 47° 17′ 0'' |
| 879 | Iandrandaza | Madagascar, Ihorombe Ihosy > Ranohira > Andasy | mountain | S 22° 38′ 0'' | E 45° 32′ 0'' |
| 880 | Iandoho | Madagascar, Atsimo-Andrefana Ankazoabo > Berenty > Mandarano I | hill | S 22° 15′ 0'' | E 45° 10′ 0'' |
| 881 | Iandamilamy | Madagascar, Atsimo-Andrefana Betioky District > Masiaboay > Andamilamy I | populated place | S 23° 58′ 0'' | E 44° 27′ 0'' |
| 882 | Iandafiha Iandafiha,Landafiha | Madagascar, Atsimo-Andrefana Morombe District > Befandriana Sud > Lohosy | populated place | S 22° 9′ 0'' | E 44° 7′ 0'' |
| 883 | Ianatsely | Madagascar, Anosy Betroka > Ianakafy > Ampandratolony | populated place | S 23° 18′ 0'' | E 45° 27′ 0'' |
| 884 | Ianato | Madagascar, Androy Bekily District > Manakompy > Maikandro | populated place | S 24° 21′ 0'' | E 45° 25′ 0'' |
| 885 | Ianatao Ianatao,Natao | Madagascar, Upper Matsiatra Vohibato > Vohimarina > Vaolahy | populated place | S 21° 35′ 0'' | E 46° 45′ 0'' |
| 886 | Ianataka Ianataka,Ianataka Riviere,Ianataka Rivière | Madagascar, Atsimo-Andrefana | stream | S 23° 23′ 0'' | E 44° 52′ 0'' |
| 887 | Ianataka | Madagascar, Anosy Betroka > Mahasoa Est > Benono | hill | S 23° 28′ 0'' | E 45° 35′ 0'' |
| 888 | Ianasatra | Madagascar, Anosy Betroka > Ianabinda > Amboliala | populated place | S 23° 40′ 0'' | E 45° 58′ 0'' |
| 889 | Ianasatra | Madagascar, Anosy Betroka > Jangany > Ambondrolava | populated place | S 22° 55′ 0'' | E 45° 41′ 0'' |
| 890 | Ianasanga | Madagascar, Vakinankaratra Mandoto > Vasiana > Amparihy Bara | populated place | S 19° 52′ 0'' | E 46° 6′ 0'' |
| 891 | Ianaritsy | Madagascar, Anosy Betroka > Mahabo > Miary Iomby | populated place | S 23° 36′ 0'' | E 46° 20′ 0'' |
| 892 | Ianareta | Madagascar, Menabe Manja > Beharona > Betsioky | hill | S 21° 32′ 0'' | E 44° 31′ 0'' |
| 893 | Ianapera | Madagascar, Atsimo-Andrefana | stream | S 23° 33′ 0'' | E 45° 1′ 0'' |
| 894 | Ianapera  Ianapera,Sakalava Ambony,Sakalava Haut,ayanapra,ایاناپرا | Madagascar, Atsimo-Andrefana Benenitra > Ianapera > Sakalava Ianapera | populated place | S 23° 37′ 0'' | E 45° 8′ 0'' |
| 895 | Ianapera | Madagascar, Atsimo-Andrefana Benenitra > Benenitra > Mandro | populated place | S 23° 32′ 0'' | E 45° 1′ 0'' |
| 896 | Ianapasy | Madagascar, Androy Ambovombe District > Ambovombe > Andamilamy | populated place | S 24° 51′ 0'' | E 45° 59′ 0'' |
| 897 | Ianapasy | Madagascar, Ihorombe Ihosy > Ilakaka > Andravindahy | populated place | S 22° 48′ 0'' | E 45° 30′ 0'' |
| 898 | Ianapandra Ianampandra,Ianapandra | Madagascar, Anosy Betroka > Jangany > Ianapandra | populated place | S 22° 55′ 0'' | E 45° 46′ 0'' |
| 899 | Ianapandra | Madagascar, Ihorombe Ihosy > Analaliry > Vondrony | populated place | S 22° 35′ 0'' | E 46° 12′ 0'' |
| 900 | Helodrano Ianantsony Baie de Saint Augustin,Helodrano Ianantsony,Saint Augustine Bay,Saint-Augustin Bay,Sainte Augustine ... | Madagascar, MG.06 | bay | S 23° 33′ 0'' | E 43° 43′ 0'' |
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