| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Onam | city | Chungbuk | Korea, Republic of (South) | 36.69 | 127.47 | 144 | 66272 |
| Onam | city | Gyeonggi | Korea, Republic of (South) | 37.70 | 127.21 | 285 | 98136 |
| Onam-dong | city | Chungnam | Korea, Republic of (South) | 36.75 | 126.48 | 36 | 41569 |
| Onam-dong | city | Chungnam | Korea, Republic of (South) | 36.76 | 126.47 | 16 | 48112 |
| Onam-ni | city | Chungnam | Korea, Republic of (South) | 36.75 | 126.48 | 36 | 41569 |
| Onam-ni | city | Chungnam | Korea, Republic of (South) | 36.37 | 126.78 | 830 | 8144 |
| Onam-ri | city | Gyeonggi | Korea, Republic of (South) | 37.69 | 127.22 | 830 | 90666 |
| Onamafong | city | Sud-Ouest | Cameroon | 5.72 | 9.85 | 5029 | 6508 |
| Onamagwena | city | Oshikoto | Namibia | -18.03 | 16.07 | 3562 | 1605 |
| Onamahoka | city | Ohangwena | Namibia | -17.58 | 16.00 | 3513 | 5117 |
| Onamalutu | city | New Zealand | -41.45 | 173.72 | 872 | 149 | |
| Onamanate | city | Tarija | Bolivia | -21.43 | -64.15 | 4189 | 447 |
| Onamasila | city | Ohangwena | Namibia | -17.67 | 17.08 | 3766 | 596 |
| Onamatadiva | city | Ohangwena | Namibia | -17.45 | 17.12 | 3694 | 588 |
| Onamatandiva | city | Ohangwena | Namibia | -17.52 | 17.10 | 3763 | 596 |
| Onamatanga | city | Kunene | Namibia | -18.37 | 14.47 | 4189 | 298 |
| Onamatanga | city | Kunene | Namibia | -18.33 | 14.48 | 4189 | 298 |
| Onamatanga | city | Kunene | Namibia | -18.30 | 14.52 | 3749 | 281 |
| Onamatende | city | Oshikoto | Namibia | -17.88 | 16.03 | 3546 | 24894 |
| Onamavo | city | Oshikoto | Namibia | -18.28 | 16.27 | 3572 | 1490 |
| Onamayo | city | Oshana | Namibia | -18.00 | 15.72 | 3523 | 1200 |
| Onambaladi | city | Ohangwena | Namibia | -17.70 | 16.77 | 3717 | 894 |
| Onambashu | city | Omusati | Namibia | -17.68 | 15.47 | 3579 | 3887 |
| Onambatutu | city | Northern | Papua New Guinea | -8.16 | 147.82 | 830 | 596 |
| Onambeke | city | Oshikoto | Namibia | -18.03 | 16.20 | 3589 | 3421 |
| Onambutu | city | Ohangwena | Namibia | -17.63 | 16.28 | 3599 | 2235 |
| Onambutu | city | Ohangwena | Namibia | -17.38 | 16.23 | 3592 | 2101 |
| Onamhindi | city | Omusati | Namibia | -17.47 | 15.43 | 3589 | 5941 |
| Onamhombo | city | Oshikoto | Namibia | -17.73 | 16.87 | 3704 | 843 |
| Onamhombo | city | Ohangwena | Namibia | -17.70 | 16.90 | 3749 | 886 |
| Onamia | city | Minnesota | United States | 46.07 | -93.67 | 1249 | |
| Onamihonga | city | Ohangwena | Namibia | -17.55 | 17.03 | 3756 | 596 |
| Onamio | city | Castilla y Leon | Spain | 42.56 | -6.50 | 2509 | 6359 |
| Onamkoto | city | Sumatera Barat | Indonesia | 0.10 | 100.74 | 984 | 6178 |
| Onamni | city | Gyeonggi | Korea, Republic of (South) | 37.69 | 127.22 | 830 | 90666 |
| Onamoro | city | Mozambique | -14.15 | 40.55 | 0 | 8020 | |
| Onampalle | city | Andhra Pradesh | India | 18.03 | 82.68 | 3622 | 17626 |
| Onampengu | city | Oshikoto | Namibia | -18.15 | 16.47 | 3635 | 2439 |
| Onampādu | city | Andhra Pradesh | India | 17.97 | 82.47 | 2890 | 11939 |
| Onamtai | city | Ohangwena | Namibia | -17.68 | 15.87 | 3579 | 8830 |
| Onamtayi | city | Ohangwena | Namibia | -17.68 | 15.87 | 3579 | 8830 |
| Onamudime | city | Ohangwena | Namibia | -17.57 | 16.95 | 3759 | 661 |
| Onamukulo | city | Ohangwena | Namibia | -17.67 | 16.05 | 3526 | 6462 |
| Onamundidi | city | Ohangwena | Namibia | -17.53 | 16.57 | 3677 | 1295 |
| Onamundindi | city | Omusati | Namibia | -17.77 | 15.25 | 3556 | 2682 |
| Onamungodjo | city | Ohangwena | Namibia | -17.45 | 16.78 | 4189 | 1407 |
| Onamungundo | city | Oshikoto | Namibia | -17.95 | 16.02 | 3540 | 35942 |
| Onamunhama | city | Ohangwena | Namibia | -17.38 | 16.10 | 3615 | 1880 |
| Onamutai | city | Oshana | Namibia | -17.73 | 15.85 | 3576 | 6986 |
| Onamutai | city | Ohangwena | Namibia | -17.68 | 15.87 | 3579 | 8830 |
| Onamutene | city | Oshikoto | Namibia | -17.83 | 16.17 | 3526 | 2799 |
| Onamutenya | city | Oshikoto | Namibia | -17.87 | 16.28 | 3553 | 2848 |