| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
301  | Onderombapa  Onderombapa | Namibia, Omaheke Region | populated place | S 23° 11′ 31'' | E 19° 33′ 25'' |
| 302 | Onanakali Onanakali,Onankali | Namibia, Oshikoto Region | populated place | S 18° 11′ 4'' | E 16° 21′ 19'' |
| 303 | Onamunhama Onamunhama | Namibia, Ohangwena Region | populated place | S 17° 23′ 30'' | E 16° 6′ 44'' |
| 304 | Onamungundo Onamungundo | Namibia, Oshikoto Region | populated place | S 17° 57′ 0'' | E 16° 1′ 0'' |
| 305 | Omuntele Omuntele | Namibia, Oshikoto Region | populated place | S 18° 13′ 58'' | E 16° 15′ 6'' |
306  | Ombotozo Ombotozo,Ombotozu,Ombutosoberge,Ombutosu,Ombutosu Mountains | Namibia, Otjozondjupa Region | mountain elevation 1916m | S 21° 38′ 54'' | E 16° 50′ 24'' |
| 307 | Omawewozonyanda Omauozonjanda,Omawewozonyanda | Namibia, Omaheke Region | populated place population 690 | S 21° 36′ 2'' | E 19° 25′ 3'' |
| 308 | Omatjete Omatjete | Namibia, Erongo Region | populated place | S 21° 3′ 9'' | E 15° 30′ 24'' |
| 309 | Omatako Omatako,Omatako Mountains,Omatakoberge | Namibia, | mountains | S 21° 12′ 0'' | E 16° 13′ 0'' |
| 310 | Olupandu Olupandu | Namibia, Omusati Region | populated place | S 17° 34′ 25'' | E 15° 36′ 34'' |
| 311 | Olukonda Olukonda,Олуконда | Namibia, Oshikoto Region | populated place | S 17° 59′ 0'' | E 16° 1′ 0'' |
| 312 | Okauva Okauva | Namibia, Ohangwena Region | populated place | S 17° 32′ 18'' | E 17° 1′ 24'' |
| 313 | Okaukuejo OKF,Okaukueyo | Namibia, Outjo | populated place | S 19° 10′ 34'' | E 15° 54′ 57'' |
314  | Okambonde Okambonde,Okapunde | Namibia, Kunene Region | farm | S 19° 4′ 25'' | E 13° 58′ 42'' |
| 315 | Okamatapati Okamatapati | Namibia, Otjozondjupa Region | populated place population 302 | S 20° 24′ 17'' | E 18° 12′ 59'' |
| 316 | Okahao Okahao,Okahau | Namibia, Omusati Region Okahao | seat of a second-order administrative division population 7,000 | S 17° 53′ 15'' | E 15° 4′ 0'' |
| 317 | Ogongo Ogongo | Namibia, Omusati Region | populated place population 572 | S 17° 40′ 43'' | E 15° 17′ 45'' |
| 318 | Naukluftberge Naukluft Mountains,Naukluftberge,Noukloof-berge | Namibia, Hardap Region | mountains | S 24° 12′ 32'' | E 16° 7′ 18'' |
| 319 | Narubis Narubis | Namibia, Karas Region | populated place | S 26° 54′ 51'' | E 18° 35′ 36'' |
| 320 | Namutoni NNI,Namutoni | Namibia, Oshikoto Region | populated place | S 18° 48′ 25'' | E 16° 56′ 28'' |
| 321 | Nakayale Nakayale,Onakayale | Namibia, Omusati Region | populated place | S 17° 31′ 45'' | E 15° 0′ 14'' |
| 322 | Mupini Mupini | Namibia, Kavango East | populated place | S 17° 52′ 17'' | E 19° 37′ 35'' |
| 323 | Mpungu Mpungu | Namibia, Kavango West | populated place | S 17° 39′ 59'' | E 18° 13′ 55'' |
| 324 | Kosis Kosis | Namibia, Karas Region | populated place | S 26° 41′ 42'' | E 17° 19′ 11'' |
| 325 | Kombat Kombat | Namibia, Otjozondjupa Region | populated place | S 19° 42′ 42'' | E 17° 42′ 46'' |
| 326 | Klinghardtberge Klinghardtberge,Klinghardtsberge,Klinghart Mountains | Namibia, Karas Region | mountains | S 27° 20′ 0'' | E 15° 45′ 0'' |
| 327 | Klein Karasberg Klein Karasberg,Klein Karasberge,Klein Karras,Klein Karras Mountains,KleinKarasberg | Namibia, Karas Region | mountains | S 27° 20′ 41'' | E 18° 6′ 32'' |
| 328 | Klein Aub Klein Aub | Namibia, Hardap Region | populated place | S 23° 47′ 29'' | E 16° 38′ 9'' |
| 329 | Kerbe-Huk Herbe-Huk,Kerb Huk,Kerbe-Huk,Notch Point | Namibia, Karas Region | point | S 28° 14′ 0'' | E 15° 58′ 0'' |
| 330 | Kalkrand Kalkrand,Khalkrand | Namibia, Hardap Region | populated place population 1,467 | S 24° 4′ 25'' | E 17° 35′ 10'' |
| 331 | Kaisosi Kaisosi | Namibia, Kavango East | populated place | S 17° 54′ 45'' | E 19° 49′ 14'' |
| 332 | Kahenge Kahenge | Namibia, Kavango West | populated place | S 17° 40′ 59'' | E 18° 39′ 56'' |
| 333 | Iihongo Iihongo | Namibia, Oshikoto Region | populated place | S 18° 3′ 1'' | E 16° 9′ 28'' |
| 334 | Höchster Hochster,Höchster | Namibia, Karas Region | mountain elevation 1114m | S 27° 18′ 25'' | E 15° 49′ 25'' |
| 335 | Hochfeld Hochfeld | Namibia, Otjozondjupa Region | populated place | S 21° 29′ 26'' | E 17° 51′ 10'' |
| 336 | Hirabeb Anachankirab,Anakhinkirai Mountain,Hirabeb,Hirabebberg,Hirabib | Namibia, Erongo Region | hill elevation 840m | S 23° 27′ 8'' | E 15° 21′ 24'' |
| 337 | Helmeringhausen Helmeringhausen | Namibia, Karas Region | populated place | S 25° 53′ 26'' | E 16° 49′ 22'' |
| 338 | Heioab Heioab | Namibia, Karas Region | mountain elevation 1121m | S 27° 25′ 7'' | E 15° 59′ 7'' |
| 339 | Halali HAL,Halali,Halali Rest Camp,Halali Ruskamp | Namibia, Kunene Region | populated place | S 19° 2′ 10'' | E 16° 28′ 13'' |
| 340 | Hakosberge Hakos,Hakos Mountains,Hakosberge,Hakosgebirge | Namibia, Khomas Region | mountains | S 23° 10′ 44'' | E 16° 21′ 8'' |
| 341 | Bird Rock Bird Island,Bird Rock,Winter's Folly,Winter’s Folly | Namibia, Erongo Region | rock | S 22° 52′ 42'' | E 14° 32′ 8'' |
| 342 | Hollandsbird Island Hollam's Vogel-Insel,Hollams Bird Island,Hollam’s Vogel-Insel,Hollands,Hollandsbird Island | Namibia, Hardap Region | island | S 24° 38′ 21'' | E 14° 31′ 52'' |
| 343 | Rosh Pinah RHN,Rosh Pinah | Namibia, Karas Region Oranjemund Constituency | populated locality population 6,540 | S 27° 57′ 57'' | E 16° 45′ 40'' |
| 344 | Omagongati | Namibia, Oshana Region | populated place | S 17° 54′ 40'' | E 15° 47′ 54'' |
| 345 | Sesriem | Namibia, Hardap Region | populated place | S 24° 29′ 12'' | E 15° 48′ 4'' |
| 346 | Okanguati Air Strip FKYW | Namibia, Kunene Region Epupa Constituency | airport | S 17° 26′ 19'' | E 13° 16′ 38'' |
| 347 | Sesriem Airport FYSS,SZM | Namibia, Hardap Region | airport | S 24° 34′ 48'' | E 15° 49′ 48'' |
| 348 | Ondobe Yomunghudi | Namibia, Ohangwena Region | populated place | S 17° 26′ 0'' | E 15° 35′ 3'' |
349  | Kaukau Veld Kaukau Veld,Kuugveld | BW,NA | region | S 20° 0′ 0'' | E 20° 0′ 0'' |
| 350 | Staal Pan Staal Pan,StaalPan,Staalpan | Namibia, Karas Region | pan | S 27° 39′ 19'' | E 20° 0′ 34'' |
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