| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
351  | Onyarakaha Onjaraka,Onyarakaha | Namibia, Kunene Region | mountain | S 17° 46′ 26'' | E 13° 33′ 37'' |
| 352 | Ondurakarume Ondurakarume,Ondurakrume | Namibia, Otjozondjupa Region | mountain elevation 1772m | S 20° 46′ 9'' | E 16° 15′ 22'' |
| 353 | Onanis Onanis,Onanisberg | Namibia, Erongo Region | mountain elevation 1639m | S 22° 45′ 27'' | E 15° 39′ 0'' |
| 354 | Omieveberg Dmieveberg,Omieveberg | Namibia, Khomas Region | mountain elevation 1894m | S 22° 2′ 58'' | E 17° 53′ 45'' |
| 355 | Omburo Omburo,Omburo Mountains | Namibia, Otjozondjupa Region | mountain elevation 1875m | S 21° 32′ 21'' | E 16° 27′ 27'' |
| 356 | Omburo Omburo | Namibia, Erongo Region | mountain elevation 1620m | S 21° 14′ 48'' | E 16° 14′ 4'' |
| 357 | Okarukuvisa Karakuwisa,Okarukuvisa | Namibia, | mountain | S 20° 21′ 28'' | E 17° 14′ 2'' |
| 358 | Okapukaberg Okapukaberg | Namibia, Khomas Region | hill elevation 1525m | S 22° 21′ 4'' | E 17° 2′ 58'' |
| 359 | Okanjandekop Okanjandekop,Okanyandekop | Namibia, Otjozondjupa Region | mountain elevation 1743m | S 20° 35′ 37'' | E 16° 41′ 4'' |
| 360 | Okambaraberg Okambaraberg | Namibia, Khomas Region | mountains elevation 1674m | S 22° 36′ 59'' | E 18° 10′ 54'' |
| 361 | Obibduine Obib Dunes,Obibduine | Namibia, Karas Region | dune(s) | S 28° 1′ 9'' | E 16° 35′ 4'' |
| 362 | Numaisspitze Numaisspitze,Numasspitze | Namibia, Karas Region | mountain elevation 1436m | S 27° 50′ 55'' | E 16° 45′ 6'' |
| 363 | Nukurus Nukurus,Nukurusberg | Namibia, Khomas Region | mountain | S 23° 16′ 27'' | E 16° 9′ 46'' |
| 364 | Nuichas Nuchas,Nuichas | Namibia, Karas Region | hill elevation 951m | S 27° 10′ 59'' | E 17° 14′ 31'' |
| 365 | Nosavib Nosavib,Nudavib | Namibia, Karas Region | hill | S 27° 43′ 22'' | E 16° 36′ 49'' |
| 366 | Nubuoros Nubnuoros,Nubuoros | Namibia, Karas Region | mountain | S 28° 36′ 0'' | E 17° 31′ 0'' |
| 367 | Nubuamisberg Nubuamisberg | Namibia, Khomas Region | mountain elevation 1790m | S 22° 28′ 55'' | E 17° 3′ 10'' |
| 368 | Nubibberge Nubibberge | Namibia, Hardap Region | mountains | S 24° 55′ 10'' | E 16° 7′ 29'' |
| 369 | North Rock Nordfels,North Rock | Namibia, Karas Region | rocks | S 27° 48′ 13'' | E 15° 35′ 32'' |
| 370 | North East Point Noord-Oospunt,North East Point | Namibia, Karas Region | point | S 26° 34′ 54'' | E 15° 9′ 11'' |
| 371 | North Beach North Beach | Namibia, Erongo Region | beach | S 22° 40′ 0'' | E 14° 31′ 0'' |
| 372 | Norotshama Norotshama,Norotshamakop | Namibia, Karas Region | mountain | S 28° 22′ 0'' | E 17° 40′ 0'' |
| 373 | Noachabeb Noachabeb | Namibia, Karas Region | mountain | S 27° 22′ 55'' | E 18° 31′ 9'' |
| 374 | Niras Niras | Namibia, Karas Region | mountain elevation 1121m | S 27° 26′ 41'' | E 16° 33′ 32'' |
| 375 | Neudammkuppe Neudammkuppe | Namibia, Khomas Region | mountain elevation 2092m | S 22° 26′ 20'' | E 17° 18′ 23'' |
| 376 | Nauaspoortberge Nauaspoortberge | Namibia, Khomas Region | mountains elevation 2067m | S 23° 4′ 11'' | E 17° 13′ 15'' |
| 377 | Namusberge Namusberge | Namibia, Karas Region | mountains | S 27° 49′ 16'' | E 16° 51′ 37'' |
| 378 | Namkus Pan Namkus,Namkus Pan,NamkusPan | Namibia, Karas Region | pan | S 27° 41′ 16'' | E 19° 8′ 31'' |
| 379 | Namisis South Namisis Sud,Namisis Süd,Namisisberg Sud,Namisisberg Süd | Namibia, | mountain elevation 1702m | S 27° 6′ 39'' | E 16° 52′ 45'' |
| 380 | Namisisberg Namisisberg | Namibia, | mountains | S 27° 3′ 38'' | E 16° 52′ 42'' |
| 381 | Namibkloof Nambankloof,Namibkloof | Namibia, Karas Region | valley | S 28° 17′ 0'' | E 19° 42′ 0'' |
| 382 | Namgorab Namgorab | Namibia, Hardap Region | mountains | S 25° 12′ 0'' | E 16° 27′ 0'' |
| 383 | Naibberg Naibberg | Namibia, Erongo Region | mountain elevation 1324m | S 22° 20′ 54'' | E 15° 38′ 50'' |
| 384 | Mokokwan Mokokwan,Mokokwan Pan | Namibia, Omaheke Region | pan | S 23° 35′ 0'' | E 19° 56′ 0'' |
| 385 | Middel Dam Middel Dam,MiddelDam,Middelpan | Namibia, Karas Region | pan | S 28° 11′ 25'' | E 18° 54′ 48'' |
| 386 | Messum Crater Messum Crater | Namibia, | crater(s) | S 21° 24′ 29'' | E 14° 12′ 55'' |
| 387 | The Mangetti The Mangetti | Namibia, Oshikoto Region | plain(s) | S 18° 36′ 46'' | E 17° 47′ 25'' |
| 388 | Lord Hill Lord Hill | Namibia, Karas Region | peak elevation 2202m | S 27° 10′ 51'' | E 18° 43′ 45'' |
| 389 | Liebenstein Liebenstein | Namibia, Khomas Region | mountain elevation 2302m | S 22° 44′ 3'' | E 17° 2′ 3'' |
| 390 | Lichtenstein Lichtenstein | Namibia, Khomas Region | mountain elevation 2176m | S 22° 46′ 4'' | E 16° 58′ 40'' |
| 391 | Lemoen Pan Lemoen Pan,LemoenPan,Lemoenpan | Namibia, Karas Region | pan | S 26° 4′ 7'' | E 19° 40′ 30'' |
| 392 | Langewand Lange Wand,LangeWand,Langewand | Namibia, Hardap Region | hill | S 24° 59′ 20'' | E 14° 57′ 54'' |
| 393 | Langer Rücken Langer Rucken,Langer Ruken,Langer Rücken,Langer Rüken | Namibia, Khomas Region | mountain elevation 2205m | S 22° 44′ 44'' | E 16° 59′ 21'' |
| 394 | Langberg Langberg | Namibia, Otjozondjupa Region | mountain | S 20° 57′ 0'' | E 16° 13′ 53'' |
| 395 | Lagerberg Lagerberg,Laneberg | Namibia, Karas Region | mountain | S 27° 7′ 0'' | E 15° 31′ 0'' |
| 396 | Kuduberg Kuduberg | Namibia, Khomas Region | mountain elevation 1970m | S 22° 37′ 5'' | E 17° 8′ 46'' |
| 397 | Krantzberg Kransberg,Krantzberg | Namibia, Karas Region | mountain | S 27° 9′ 56'' | E 18° 55′ 48'' |
| 398 | Kransberg Kransberg,Krantzberg | Namibia, Erongo Region | mountain elevation 1712m | S 21° 30′ 14'' | E 15° 48′ 50'' |
| 399 | Koiimassis Nase Koiimassis Nase,KoiimassisNase,Koimasis Nase,KoimasisNase | Namibia, Karas Region | mountain elevation 1715m | S 25° 52′ 33'' | E 16° 18′ 38'' |
| 400 | Koichab Pan Koichab Pan,Koichab Pfanne | Namibia, Karas Region | pan | S 26° 14′ 0'' | E 15° 28′ 0'' |
by