| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
601  | Pomba | Namibia, Kavango West | locality | S 17° 52′ 0'' | E 18° 54′ 0'' |
602  | Pionierspark  Pionierspark | Namibia, Khomas Region | section of populated place | S 22° 36′ 0'' | E 17° 3′ 51'' |
| 603 | Pelgrimsrust Pelgrimsrus,Pelgrimsrust,Pilgrimsrust | Namibia, Karas Region | populated place | S 28° 50′ 59'' | E 19° 4′ 20'' |
| 604 | Otjovasandu Rest Camp Otjovasando,Otjovasandu,Otjovasandu Rest Camp,OtjovasanduRestCamp,Otjovasondu,Otjovazandu | Namibia, Kunene Region | populated place | S 19° 15′ 4'' | E 14° 30′ 13'' |
| 605 | Otjovanatje | Namibia, Kunene Region | locality | S 17° 28′ 21'' | E 14° 17′ 18'' |
606  | Otjipateraberge Otjipateraberg,Otjipateraberge | Namibia, Erongo Region | mountains | S 22° 10′ 8'' | E 15° 43′ 9'' |
| 607 | Otjiparcherero | Namibia, Kunene Region | locality | S 17° 25′ 22'' | E 14° 15′ 2'' |
| 608 | Otjikusina Otjiauena,Otjikuina,Otjikusina,Otjiquena | Namibia, Kunene Region | populated place | S 17° 53′ 50'' | E 13° 56′ 3'' |
| 609 | Otjihorongo Reserve | Namibia, Erongo Region | reserve | S 21° 1′ 0'' | E 14° 57′ 0'' |
| 610 | Otjifo | Namibia, Kunene Region | locality | S 17° 24′ 31'' | E 14° 20′ 11'' |
| 611 | Otherewanda | Namibia, Kunene Region | locality | S 17° 26′ 45'' | E 14° 5′ 52'' |
| 612 | Otaviberge Otavi Mountains,Otaviberge | Namibia, Otjozondjupa Region | mountains | S 19° 37′ 43'' | E 17° 28′ 30'' |
| 613 | Oshituntu | Namibia, Oshana Region | locality | S 18° 10′ 47'' | E 15° 50′ 8'' |
| 614 | Orupembe Anabib,Orupemba,Orupembe | Namibia, Kunene Region | populated place | S 18° 9′ 31'' | E 12° 33′ 34'' |
| 615 | Oruauku Orauku,Oruaku,Oruauku | Namibia, Otjozondjupa Region | populated place | S 20° 21′ 25'' | E 17° 54′ 11'' |
| 616 | Oponono | Namibia, Oshana Region | locality | S 18° 9′ 33'' | E 15° 47′ 32'' |
| 617 | Oorlogskop Kriegskuppe,Oorlogskop | Namibia, Karas Region | mountain elevation 1136m | S 28° 42′ 18'' | E 19° 4′ 12'' |
| 618 | Onyekakowa | Namibia, Kunene Region | populated place | S 18° 26′ 55'' | E 14° 24′ 51'' |
| 619 | Onyarakaha Onjaraka,Onyarakaha | Namibia, Kunene Region | mountain elevation 1794m | S 17° 46′ 8'' | E 13° 33′ 33'' |
| 620 | Ondjuojonganga | Namibia, Kunene Region | locality | S 17° 25′ 34'' | E 14° 1′ 2'' |
| 621 | Ondjamba Ondjaba,Ondjamba | Namibia, Kavango West | area | S 17° 54′ 48'' | E 18° 1′ 4'' |
| 622 | Ondermatje Ondermaitje,Ondermatje,Ondermatjie | Namibia, Karas Region | populated place | S 28° 20′ 35'' | E 19° 25′ 29'' |
| 623 | Onaushe | Namibia, Omusati Region | locality | S 18° 5′ 0'' | E 15° 23′ 0'' |
| 624 | Onathindiko | Namibia, Omusati Region | locality | S 18° 23′ 46'' | E 15° 11′ 13'' |
| 625 | Onamutai Onamtai,Onamtayi,Onamutai | Namibia, Ohangwena Region | populated place | S 17° 41′ 6'' | E 15° 51′ 47'' |
| 626 | Onaisohoek | Namibia, Kunene Region | locality | S 18° 49′ 0'' | E 14° 40′ 0'' |
| 627 | Onanjalala | Namibia, Omusati Region | locality | S 18° 5′ 0'' | E 15° 22′ 0'' |
| 628 | Omupanda Omupanau,Omupanda,Omupandu | Namibia, Otjozondjupa Region | populated place | S 20° 36′ 0'' | E 17° 28′ 0'' |
| 629 | Omuhonga Omuhonga,Omuhonga Mountains,Omuhongaberge | Namibia, Kunene Region | mountains | S 17° 15′ 0'' | E 13° 12′ 0'' |
| 630 | Ompundia Ompundia,Ompundja,Onimuandi,Onimwandi | Namibia, Oshana Region | populated place | S 17° 54′ 36'' | E 15° 43′ 39'' |
| 631 | Omatambo-Maowe | Namibia, | area | S 18° 34′ 38'' | E 14° 36′ 37'' |
| 632 | Omaruru River Game Park | Namibia, Erongo Region | wildlife reserve | S 21° 48′ 0'' | E 14° 42′ 0'' |
| 633 | Omambuku | Namibia, Omusati Region | populated place | S 18° 8′ 14'' | E 15° 25′ 43'' |
| 634 | Omaheke | Namibia, Otjozondjupa Region | area | S 19° 18′ 0'' | E 19° 26′ 0'' |
| 635 | Okozonduzu Okosonduju,Okosondusu,Okozonduzu | Namibia, Otjozondjupa Region | populated place | S 20° 49′ 0'' | E 18° 2′ 0'' |
| 636 | Okatjene | Namibia, Kunene Region | locality | S 17° 28′ 20'' | E 14° 13′ 44'' |
| 637 | Okarulu | Namibia, Oshikoto Region | locality | S 18° 9′ 12'' | E 16° 1′ 6'' |
| 638 | Okamanga Okamanga,Omjamu,Omjamuberge,Onjamu Mountains | Namibia, Kunene Region | mountain | S 17° 52′ 35'' | E 12° 51′ 37'' |
| 639 | Okakue | Namibia, Kunene Region | locality | S 18° 57′ 0'' | E 13° 57′ 0'' |
| 640 | Okakangokiiyambo | Namibia, Oshana Region | locality | S 18° 10′ 42'' | E 15° 52′ 30'' |
| 641 | Okaihele | Namibia, Kunene Region | locality | S 18° 17′ 54'' | E 14° 4′ 12'' |
| 642 | Oishu | Namibia, Kunene Region | locality | S 17° 24′ 27'' | E 14° 19′ 8'' |
| 643 | Obibberge Obib,Obib Berg,Obibberge | Namibia, Karas Region | mountains | S 28° 2′ 13'' | E 16° 40′ 39'' |
| 644 | Oamseb Oamseb,Oamsib,Omaseb | Namibia, Hardap Region | populated place | S 24° 5′ 4'' | E 18° 33′ 4'' |
| 645 | Nyime | Namibia, Kavango West | area | S 17° 52′ 0'' | E 18° 11′ 0'' |
| 646 | Nuwe Modderdrift Modderdrift,Nuwe Modderdrif,Nuwe Modderdrift,NuweModderdrift | Namibia, Karas Region | populated place | S 28° 41′ 48'' | E 17° 31′ 32'' |
| 647 | Spitzkoppe Nunaib se Kop,Spitzkop,Spitzkoppe | Namibia, Erongo Region | hill | S 21° 50′ 23'' | E 15° 12′ 5'' |
| 648 | Numabis | Namibia, Karas Region | area | S 25° 31′ 0'' | E 15° 35′ 0'' |
| 649 | Nuwefontein Wes Nieuwefontein,Nieuwefontein West,Nuwefontein Wes | Namibia, Karas Region | populated place | S 28° 19′ 41'' | E 18° 23′ 14'' |
| 650 | Ncuncunda | Namibia, Kavango West | area | S 17° 31′ 0'' | E 18° 1′ 0'' |
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