| Name | What | Region | Country | Lat | Long | Elev Ft. | Pop Est |
| Ŭn'go | city | Cholla-bukto | Korea, Republic of (South) | 35.9333333 | 127.8333333 | 1633 | 27921 |
| Ŭn'gok | city | Cholla-namdo | Korea, Republic of (South) | 34.7619444 | 126.5347222 | 42 | 13931 |
| Ŭn'gok | city | | Korea, Republic of (South) | 34.8333333 | 127.1 | 708 | 21354 |
| Ŭn'gol | city | Kangwon-do | Korea, Republic of (South) | 37.4166667 | 128.3166667 | 2604 | 9350 |
| Ŭn'gong-ni | city | Cholla-namdo | Korea, Republic of (South) | 34.7619444 | 126.5347222 | 42 | 13931 |
| Ŭn'gubi | city | Kyonggi-do | Korea, Republic of (South) | 37.5397222 | 127.7366667 | 866 | 69912 |
| Ŭn'gul | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.1 | 126.7 | 127 | 26074 |
| Ŭn'gye-dong | city | Kyonggi-do | Korea, Republic of (South) | 37.8172222 | 126.6986111 | 147 | 61819 |
| Ŭn-dong | city | | Korea, Republic of (South) | 35.05 | 126.0833333 | 0 | 5933 |
| Ŭn-dong | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.6666667 | 126.5333333 | 3 | 22034 |
| Ŭn-dong | city | Cholla-bukto | Korea, Republic of (South) | 35.8977778 | 126.6752778 | 16 | 18093 |
| Ŭn-gol | city | Kyonggi-do | Korea, Republic of (South) | 37.8044444 | 126.7830556 | 52 | 89874 |
| Ŭnam | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.55 | 127.2333333 | 134 | 122594 |
| Ŭnam-ni | city | Ch'ungch'ong-bukto | Korea, Republic of (South) | 36.7961111 | 127.5133333 | 209 | 22135 |
| Ŭnam-ri | city | Ch'ungch'ong-bukto | Korea, Republic of (South) | 36.7961111 | 127.5133333 | 209 | 22135 |
| Ŭnch'ŏl-li | city | Cholla-bukto | Korea, Republic of (South) | 35.995 | 127.3236111 | 833 | 28137 |
| Ŭnch'ŏn | city | | Korea, Republic of (South) | 35.75 | 127.4166667 | 1115 | 28224 |
| Ŭnch'ŏn-ni | city | | Korea, Republic of (South) | 35.75 | 127.4166667 | 1115 | 28224 |
| Ŭndŏng-ni | city | | Korea, Republic of (South) | 34.85 | 127.1333333 | 485 | 21344 |
| Ŭngaji | city | Kangwon-do | Korea, Republic of (South) | 37.6652778 | 127.7627778 | 764 | 9325 |
| Ŭngam | city | Cholla-namdo | Korea, Republic of (South) | 34.8 | 127.0166667 | 702 | 21354 |
| Ŭngam | city | Kyonggi-do | Korea, Republic of (South) | 37.2341667 | 127.5252778 | 173 | 90578 |
| Ŭngbaengi | city | Cholla-bukto | Korea, Republic of (South) | 35.9333333 | 127.8333333 | 1633 | 27921 |
| Ŭngdal-mal | city | Kyonggi-do | Korea, Republic of (South) | 37.8144444 | 126.8208333 | 131 | 89874 |
| Ŭngdal-mal | city | Kangwon-do | Korea, Republic of (South) | 37.6775 | 127.6661111 | 534 | 9321 |
| Ŭngdal-mal | city | Kangwon-do | Korea, Republic of (South) | 37.9244444 | 128.7211111 | 318 | 8194 |
| Ŭngdal-maŭl | city | Kyonggi-do | Korea, Republic of (South) | 37.8144444 | 126.8208333 | 131 | 89874 |
| Ŭnggogae | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.85 | 126.8833333 | 164 | 18952 |
| Ŭnggok | city | Inch'on-gwangyoksi | Korea, Republic of (South) | 37.8055556 | 126.4063889 | 311 | 38792 |
| Ŭnghyŏn-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.85 | 126.8833333 | 164 | 18952 |
| Ŭngji-ri | city | Cholla-namdo | Korea, Republic of (South) | 34.7333333 | 126.5166667 | 49 | 12623 |
| Ŭngnyŏng | city | | Korea, Republic of (South) | 34.95 | 127.45 | 259 | 21322 |
| Ŭngp'yŏng-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.2747222 | 127.0186111 | 42 | 26853 |
| Ŭngŏt'ŏ | city | Kangwon-do | Korea, Republic of (South) | 37.345 | 128.2783333 | 1345 | 9363 |
| Ŭnhaeng | city | Cholla-namdo | Korea, Republic of (South) | 34.7 | 127.1333333 | 3 | 11074 |
| Ŭnhaeng | city | Ch'ungch'ong-bukto | Korea, Republic of (South) | 36.8 | 127.6333333 | 246 | 22135 |
| Ŭnhaeng-mal | city | Inch'on-gwangyoksi | Korea, Republic of (South) | 37.675 | 126.1780556 | 0 | 7845 |
| Ŭnhaeng-mal | city | Kyonggi-do | Korea, Republic of (South) | 37.7944444 | 126.7861111 | 114 | 89874 |
| Ŭnhaeng-ni | city | Inch'on-gwangyoksi | Korea, Republic of (South) | 37.675 | 126.1780556 | 0 | 7845 |
| Ŭnhaeng-ni | city | Ch'ungch'ong-bukto | Korea, Republic of (South) | 36.5716667 | 127.5580556 | 328 | 22208 |
| Ŭnhaeng-ri | city | Ch'ungch'ong-bukto | Korea, Republic of (South) | 36.5716667 | 127.5580556 | 328 | 22208 |
| Ŭnhaengjŏng | city | Ch'ungch'ong-bukto | Korea, Republic of (South) | 36.8 | 127.6333333 | 246 | 22135 |
| Ŭnhaengjŏng | city | Ch'ungch'ong-bukto | Korea, Republic of (South) | 36.1375 | 127.7622222 | 623 | 22327 |
| Ŭnhyŏl-li | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.4705556 | 129.1677778 | 318 | 42049 |
| Ŭnjae | city | Ch'ungch'ong-bukto | Korea, Republic of (South) | 36.7833333 | 127.4666667 | 187 | 22148 |
| Ŭnjŏk | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.1833333 | 126.7666667 | 265 | 26885 |
| Ŭnjŏm | city | Kyongsang-namdo | Korea, Republic of (South) | 34.7852778 | 128.0502778 | 3 | 17391 |
| Ŭnjŏng-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.1833333 | 126.7666667 | 265 | 26885 |
| Ŭnmok | city | Kyonggi-do | Korea, Republic of (South) | 37.2666667 | 127.1666667 | 695 | 90531 |
| Ŭnnim | city | | Korea, Republic of (South) | 34.8 | 127.2833333 | 505 | 21042 |
| Ŭnp'o | city | Kyongsang-namdo | Korea, Republic of (South) | 34.8833333 | 128.0333333 | 308 | 17671 |
| Ŭnp'o-ri | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.3775 | 126.5380556 | 16 | 15766 |
| Ŭnp'yŏng-ni | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.6247222 | 129.2211111 | 613 | 39637 |
| Ŭnsa | city | Cholla-namdo | Korea, Republic of (South) | 35 | 126.8166667 | 104 | 21309 |
| Ŭnsa-ri | city | Cholla-namdo | Korea, Republic of (South) | 35 | 126.8166667 | 104 | 21309 |
| Ŭnsal-li | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.3077778 | 126.8533333 | 42 | 26838 |
| Ŭnsan | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.3077778 | 126.8533333 | 42 | 26838 |
| Ŭnsan | city | Kyongsang-namdo | Korea, Republic of (South) | 35.4030556 | 128.7405556 | 196 | 42095 |
| Ŭnsan-ni | city | Cholla-namdo | Korea, Republic of (South) | 34.3833333 | 126.7 | 374 | 11813 |
| Ŭnsan-ni | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.3077778 | 126.8533333 | 42 | 26838 |
| Ŭnsŏn-dong | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.4666667 | 126.3833333 | 101 | 13995 |
| Ŭnsŏn-dong | city | Cholla-namdo | Korea, Republic of (South) | 34.3833333 | 126.7 | 374 | 11813 |
| Ŭnsŏn-gol | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.4666667 | 126.3833333 | 101 | 13995 |
| Ŭnsŏn-kol | city | Ch'ungch'ong-namdo | Korea, Republic of (South) | 36.4666667 | 126.3833333 | 101 | 13995 |
| Ŭnsŏn-ni | city | Cholla-namdo | Korea, Republic of (South) | 34.3833333 | 126.7 | 374 | 11813 |
| Ŭnsŏng | city | Ch'ungch'ong-bukto | Korea, Republic of (South) | 36.7833333 | 127.4666667 | 187 | 22148 |
| Ŭnsŏng | city | Kyongsang-bukto | Korea, Republic of (South) | 36.65 | 128.0666667 | 524 | 17876 |
| Ŭnsŏng-dong | city | Cholla-namdo | Korea, Republic of (South) | 34.3833333 | 126.7 | 374 | 11813 |
| Ŭnt'i | city | Ch'ungch'ong-bukto | Korea, Republic of (South) | 36.7377778 | 127.9858333 | 1079 | 21449 |
| Ŭnt'ŏ | city | Ch'ungch'ong-bukto | Korea, Republic of (South) | 36.7377778 | 127.9858333 | 1079 | 21449 |
| Ŭnwŏl-li | city | Soul-t'ukpyolsi | Korea, Republic of (South) | 37.5666667 | 126.9333333 | 137 | 1771161 |
| Ŭnyang | city | Ulsan-gwangyoksi | Korea, Republic of (South) | 35.5588889 | 129.1202778 | 328 | 41325 |