| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
2701  | Opepela | Namibia, Ohangwena Region | populated place | S 17° 25′ 0'' | E 16° 57′ 0'' |
| 2702 | Oozonduwombe | Namibia, Kunene Region | populated place | S 17° 45′ 8'' | E 12° 58′ 24'' |
| 2703 | Oongodhi | Namibia, Oshikoto Region | populated place | S 17° 54′ 10'' | E 17° 1′ 5'' |
| 2704 | Onzinzi | Namibia, Oshana Region | populated place | S 17° 46′ 0'' | E 16° 0′ 0'' |
2705  | Onyx Pan | Namibia, Karas Region | pan | S 27° 41′ 0'' | E 15° 34′ 0'' |
| 2706 | Onyuulaye | Namibia, Oshikoto Region | populated place | S 18° 2′ 20'' | E 16° 28′ 32'' |
| 2707 | Onyeka | Namibia, Oshana Region | populated place | S 17° 43′ 17'' | E 15° 59′ 10'' |
| 2708 | Onyawanyawa | Namibia, Oshikoto Region | populated place | S 17° 45′ 0'' | E 16° 37′ 0'' |
| 2709 | Onyati | Namibia, Oshikoto Region | populated place | S 18° 11′ 52'' | E 16° 25′ 0'' |
| 2710 | Onyati | Namibia, Oshikoto Region | populated place | S 17° 58′ 22'' | E 17° 8′ 11'' |
| 2711 | Onyaanya | Namibia, Oshikoto Region | populated place | S 18° 3′ 42'' | E 16° 15′ 43'' |
| 2712 | Ontunde Ontunda,Ontunde | Namibia, Oshikoto Region | populated place | S 18° 5′ 54'' | E 16° 26′ 38'' |
| 2713 | Ontuli | Namibia, Ohangwena Region | populated place | S 17° 45′ 20'' | E 17° 12′ 51'' |
| 2714 | Ontananga  Ontananga | Namibia, Oshikoto Region | populated place | S 18° 0′ 51'' | E 16° 3′ 38'' |
| 2715 | Onreg | Namibia, Otjozondjupa Region | populated place | S 18° 48′ 35'' | E 18° 52′ 37'' |
| 2716 | Onkwinkwiti | Namibia, Oshikoto Region | populated place | S 17° 54′ 8'' | E 17° 8′ 59'' |
| 2717 | Onkumbwiimbwi | Namibia, Oshana Region | populated place | S 18° 2′ 22'' | E 16° 1′ 42'' |
| 2718 | Omkila | Namibia, Oshikoto Region | populated place | S 18° 11′ 10'' | E 16° 7′ 16'' |
| 2719 | Oniiwe | Namibia, Oshikoto Region | populated place | S 17° 55′ 0'' | E 16° 13′ 0'' |
| 2720 | Oniimwandi | Namibia, Oshana Region | populated place | S 17° 47′ 46'' | E 15° 38′ 56'' |
| 2721 | Oniimwandi | Namibia, Omusati Region | populated place | S 17° 47′ 48'' | E 15° 2′ 47'' |
| 2722 | Oniimwandi | Namibia, Ohangwena Region | populated place | S 17° 35′ 0'' | E 16° 42′ 0'' |
| 2723 | Oniihwa | Namibia, Oshikoto Region | populated place | S 17° 53′ 0'' | E 16° 13′ 0'' |
| 2724 | Oniihati | Namibia, Omusati Region | populated place | S 18° 10′ 0'' | E 14° 56′ 0'' |
| 2725 | Oniihandi | Namibia, Oshikoto Region | populated place | S 17° 55′ 0'' | E 16° 1′ 0'' |
| 2726 | Onhunda | Namibia, Ohangwena Region | populated place | S 17° 38′ 0'' | E 16° 49′ 0'' |
| 2727 | Onhunda | Namibia, Ohangwena Region | populated place | S 17° 36′ 0'' | E 16° 55′ 0'' |
| 2728 | Onhunda | Namibia, Ohangwena Region | populated place | S 17° 25′ 0'' | E 16° 35′ 0'' |
| 2729 | Onhumba | Namibia, Ohangwena Region | populated place | S 17° 36′ 44'' | E 17° 8′ 46'' |
| 2730 | Onheti | Namibia, Ohangwena Region | populated place | S 17° 26′ 0'' | E 16° 14′ 0'' |
| 2731 | Onheleiwa | Namibia, Ohangwena Region | populated place | S 17° 36′ 35'' | E 17° 15′ 45'' |
| 2732 | Onheleiwa | Namibia, Omusati Region | populated place | S 17° 25′ 23'' | E 15° 28′ 22'' |
| 2733 | Ongundi | Namibia, Oshikoto Region | populated place | S 17° 46′ 2'' | E 17° 18′ 20'' |
| 2734 | Ongumi | Namibia, Ohangwena Region | populated place | S 17° 24′ 52'' | E 17° 16′ 20'' |
| 2735 | Onguma | Namibia, Oshikoto Region | populated place | S 17° 54′ 0'' | E 16° 7′ 0'' |
| 2736 | Onguati | Namibia, Kunene Region | populated place | S 19° 47′ 56'' | E 14° 32′ 42'' |
| 2737 | Ongord Gotjari | Namibia, Khomas Region | populated place | S 22° 5′ 1'' | E 17° 38′ 46'' |
| 2738 | Ongongoro Ongongora,Ongongoro | Namibia, Otjozondjupa Region | populated place | S 20° 3′ 10'' | E 18° 14′ 51'' |
| 2739 | Ongonga | Namibia, Kunene Region | populated place | S 17° 36′ 17'' | E 13° 9′ 31'' |
| 2740 | Ongombesa | Namibia, Oshikoto Region | populated place | S 18° 4′ 22'' | E 16° 19′ 30'' |
| 2741 | Ongolongela | Namibia, Ohangwena Region | populated place | S 17° 37′ 28'' | E 17° 11′ 34'' |
| 2742 | Ongolo | Namibia, Omusati Region | populated place | S 17° 35′ 35'' | E 15° 1′ 17'' |
| 2743 | Onghwiyu | Namibia, Ohangwena Region | populated place | S 17° 32′ 0'' | E 16° 51′ 0'' |
| 2744 | Ongenga | Namibia, Oshikoto Region | populated place | S 18° 0′ 44'' | E 16° 25′ 27'' |
| 2745 | Ongenga | Namibia, Ohangwena Region | populated place population 538 | S 17° 26′ 29'' | E 15° 40′ 26'' |
| 2746 | Ongeama | Namibia, Kunene Region | mountain | S 17° 15′ 20'' | E 12° 24′ 6'' |
| 2747 | Onganjaberg | Namibia, Khomas Region | mountain elevation 1912m | S 22° 5′ 24'' | E 17° 34′ 45'' |
| 2748 | Onganja | Namibia, Khomas Region | populated place | S 22° 5′ 49'' | E 17° 27′ 44'' |
| 2749 | Ongali | Namibia, Oshikoto Region | populated place | S 18° 18′ 6'' | E 16° 19′ 12'' |
| 2750 | Ongali | Namibia, Ohangwena Region | populated place | S 17° 29′ 51'' | E 15° 47′ 26'' |
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