| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
1651  | Ikalamavony North | Madagascar, Upper Matsiatra Ikalamavony > Ikalamavony > Manorikandro | abandoned airfield | S 21° 8′ 0'' | E 46° 34′ 0'' |
1652  | Lemak’ Ikalamavony | Madagascar, Upper Matsiatra | plain(s) | S 20° 58′ 0'' | E 46° 26′ 0'' |
1653  | Ikalamavony  Ikalamavony | Madagascar, Upper Matsiatra Ikalamavony > Ikalamavony > Manorikandro | populated place population 15,601 | S 21° 9′ 0'' | E 46° 35′ 0'' |
| 1654 | Ikalamavony | Madagascar, Upper Matsiatra Ikalamavony > Ikalamavony > Ivatsiana | airfield | S 21° 7′ 0'' | E 46° 32′ 0'' |
| 1655 | Plateau de l’ Ikahavo Ikahavo,Plateau de l' Ikahavo,Plateau de l’ Ikahavo | Madagascar, Betsiboka | plateau | S 17° 25′ 0'' | E 45° 40′ 0'' |
| 1656 | Ikahavo Ikahavo,Ikahavobe,Ikahavobé | Madagascar, Betsiboka Kandreho > Antanimbaribe > Antanandava | mountain | S 17° 28′ 0'' | E 45° 45′ 0'' |
| 1657 | Ijobo | Madagascar, Upper Matsiatra Vohibato > Vohimarina > Vohibe | populated place | S 21° 42′ 0'' | E 46° 52′ 0'' |
1658  | Ijily | Madagascar, Androy | reservoir(s) | S 25° 34′ 0'' | E 45° 20′ 0'' |
| 1659 | Ijijika | Madagascar, Androy | well | S 25° 33′ 0'' | E 45° 33′ 0'' |
| 1660 | Ijery | Madagascar, Upper Matsiatra Vohibato > Talata Ampano > Vohidroa | populated place | S 21° 32′ 0'' | E 47° 4′ 0'' |
| 1661 | Ihotsika | Madagascar, Upper Matsiatra Isandra > Fanjakana > Ambodisandra | populated place | S 21° 12′ 0'' | E 46° 59′ 0'' |
| 1662 | Lake Ihotry Farihy Ihotry,Lac Heotri,Lac Ihotry,Lac d' Iotry,Lac d’ Iotry,Lake Ihotry | Madagascar, Atsimo-Andrefana | lake | S 21° 57′ 0'' | E 43° 42′ 0'' |
| 1663 | Ihotry | Madagascar, Atsimo-Andrefana Morombe District > Basibasy > Maharihy | populated place | S 21° 57′ 0'' | E 43° 37′ 0'' |
| 1664 | Ihosy Rivière | Madagascar, Ihorombe Ihosy > Antsoha > Ampandramamaha | populated place | S 21° 51′ 0'' | E 46° 1′ 0'' |
| 1665 | Farihy Ihosy | Madagascar, Atsinanana | lake | S 19° 47′ 0'' | E 48° 47′ 0'' |
| 1666 | Ihosy | Madagascar, Anosy | stream | S 23° 15′ 0'' | E 46° 24′ 0'' |
| 1667 | Ihosy Ihosy River | Madagascar, Upper Matsiatra | stream | S 21° 44′ 0'' | E 45° 53′ 0'' |
| 1668 | Ihosy Ihosy,Ikosy | Madagascar, Atsinanana | stream | S 19° 44′ 0'' | E 48° 47′ 0'' |
| 1669 | Ihosy | Madagascar, Anosy Amboasary > Esira > Befihamy Ihosy | populated place | S 24° 10′ 0'' | E 46° 35′ 0'' |
| 1670 | Ihosy IHO,Ihosy | Madagascar, Ihorombe Ihosy > Ihosy | seat of a first-order administrative division population 41,892 | S 22° 24′ 10'' | E 46° 7′ 32'' |
| 1671 | Ihosy | Madagascar, Bongolava Fenoarivobe > Firavahana > Ambohipihaonana | populated place | S 18° 34′ 0'' | E 46° 57′ 0'' |
| 1672 | Ihorombe | Madagascar, Atsimo-Atsinanana Farafangana > Ihorombe > Ihorombe | populated place | S 23° 0′ 0'' | E 47° 32′ 0'' |
| 1673 | Ihorombe | Madagascar, Upper Matsiatra Ikalamavony > Ambatomainty > Ambalamahatsinjo | populated place | S 20° 58′ 0'' | E 46° 33′ 0'' |
| 1674 | Ihorify | Madagascar, Androy Ambovombe District > Antanimora Atsimo > Ikonda Tsimiarihandry | populated place | S 24° 45′ 0'' | E 45° 43′ 0'' |
| 1675 | Ihopy Hopy,Ihopy | Madagascar, Boeny | stream | S 16° 14′ 0'' | E 45° 58′ 0'' |
| 1676 | Ihopy | Madagascar, Boeny Soalala > Andranomavo > Soromaray | populated place | S 16° 33′ 0'' | E 45° 49′ 0'' |
| 1677 | Ihopa | Madagascar, Menabe Miandrivazo > Anosimena > Ampihiaka | populated place | S 19° 39′ 0'' | E 45° 24′ 0'' |
| 1678 | Ihombaha Rivière | Madagascar, Menabe | stream | S 19° 49′ 0'' | E 45° 40′ 0'' |
| 1679 | Farihy masin’ Ihoda Farihy masin' Ihoda,Farihy masin’ Ihoda,Lac sale d' Ihodo,Lac salé d’ Ihodo | Madagascar, Androy | lake | S 25° 21′ 0'' | E 45° 40′ 0'' |
| 1680 | Ihoda Ihoda,Ihodo | Madagascar, Androy Tsihombe > Antaritarika > Tsianoha Ihodo | populated place | S 25° 20′ 0'' | E 45° 40′ 0'' |
| 1681 | Ihivoky Rivière | Madagascar, Ihorombe | stream | S 22° 16′ 0'' | E 45° 31′ 0'' |
| 1682 | Ihivoka | Madagascar, Ihorombe Ihosy > Irina > Ihivoka II | populated place | S 22° 27′ 0'' | E 46° 7′ 0'' |
| 1683 | Ihevo | Madagascar, Fitovinany Region Ikongo > Ifanirea > Ihevo | populated place | S 22° 10′ 0'' | E 47° 32′ 0'' |
| 1684 | Ihela | Madagascar, Atsimo-Andrefana Betioky District > Marosavoa > Ihela Haut | populated place | S 23° 47′ 0'' | E 44° 48′ 0'' |
| 1685 | Ihazoroa Hazoroy,Ihazoroa | Madagascar, Ihorombe Ihosy > Mahasoa > Mahasoa | populated place | S 22° 13′ 0'' | E 46° 5′ 0'' |
| 1686 | Ihazolava Rivière | Madagascar, Vakinankaratra | stream | S 19° 30′ 0'' | E 47° 26′ 0'' |
| 1687 | Ihazofotsy Hazofotsy,Ihazofotsy | Madagascar, Anosy | stream | S 23° 25′ 0'' | E 45° 24′ 0'' |
| 1688 | Ihazofotsy Haxofotsy,Hazofotsy,Hazofotsy Riviere,Hazofotsy Rivière,Ihazofotsy | Madagascar, Ihorombe | stream | S 22° 54′ 0'' | E 45° 23′ 0'' |
| 1689 | Ihazofotsy Hazofotsy,Ihazofotsy | Madagascar, Anosy Betroka > Mahasoa Est > Mahasoa Est | populated place | S 23° 27′ 0'' | E 45° 40′ 0'' |
| 1690 | Ihazo | Madagascar, Ihorombe Iakora > Iakora > Andamaka | populated place | S 23° 10′ 0'' | E 46° 30′ 0'' |
| 1691 | Ihaviry | Madagascar, Atsimo-Andrefana Beroroha > Beroroha > Sakananjy | populated place | S 21° 33′ 0'' | E 45° 23′ 0'' |
| 1692 | Ihasy | Madagascar, Vakinankaratra Mandoto > Betsohana > Vatomanjaka | populated place | S 19° 27′ 0'' | E 46° 18′ 0'' |
| 1693 | Ihasohihy | Madagascar, Upper Matsiatra Ambalavao > Fenoarivo > Mahavanona | hill | S 21° 39′ 0'' | E 46° 18′ 0'' |
1694  | Alan Ihaso Alan Ihaso,Foret d' Ihaso,Forêt d’ Ihaso | Madagascar, Boeny | forest(s) | S 16° 40′ 0'' | E 46° 26′ 0'' |
| 1695 | Ihasikely | Madagascar, Analamanga Ankazobe > Miantso > Tafaina | populated place | S 18° 38′ 0'' | E 47° 3′ 0'' |
| 1696 | Iharinony | Madagascar, Atsimo-Andrefana Beroroha > Bemavo > Bemavo | populated place | S 21° 38′ 0'' | E 45° 20′ 0'' |
| 1697 | Ihara Rivière | Madagascar, Anosy | stream | S 24° 25′ 0'' | E 46° 36′ 0'' |
| 1698 | Iharangarana | Madagascar, Upper Matsiatra Vohibato > Vohitrafeno > Ankaromalaza | populated place | S 21° 43′ 0'' | E 47° 12′ 0'' |
| 1699 | Iharanandriana | Madagascar, Analamanga Andramasina > Tankafatra > Analamihoatra | populated place | S 19° 22′ 0'' | E 47° 49′ 0'' |
| 1700 | Iharanandriana | Madagascar, Vakinankaratra Ambatolampy > Behenjy > Ambohidrano Nord | hill | S 19° 10′ 0'' | E 47° 28′ 0'' |
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