| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ubar As Shaba | city | Abyan | Yemen | 13.27 | 45.35 | 344 | 30731 |
| Ubar Maswad | city | Abyan | Yemen | 13.73 | 45.76 | 2906 | 5513 |
| Ubar Uthman | city | Abyan | Yemen | 13.23 | 45.34 | 190 | 37154 |
| Ubar ash Shabah | city | Abyan | Yemen | 13.27 | 45.35 | 344 | 30731 |
| Umm Dura | city | Abyan | Yemen | 13.90 | 46.17 | 2851 | 1937 |
| Umm Durayb | city | Abyan | Yemen | 13.75 | 45.76 | 3349 | 5513 |
| Umm Fara` | city | Abyan | Yemen | 13.89 | 46.15 | 2936 | 1945 |
| Umm Fara‘ | city | Abyan | Yemen | 13.89 | 46.15 | 2936 | 1945 |
| Umm Farsh | city | Abyan | Yemen | 13.71 | 46.11 | 3349 | 5328 |
| Umm Faysh | city | Abyan | Yemen | 13.56 | 45.84 | 3349 | 5281 |
| Umm Furayd | city | Abyan | Yemen | 13.92 | 46.17 | 2660 | 1937 |
| Umm Hasak | city | Abyan | Yemen | 13.92 | 46.07 | 2670 | 3747 |
| Umm Hasif | city | Abyan | Yemen | 13.92 | 46.06 | 2775 | 4335 |
| Umm Jayizah | city | Abyan | Yemen | 13.92 | 46.06 | 2680 | 4443 |
| Umm Jenadiya | city | Abyan | Yemen | 13.90 | 46.16 | 2552 | 1937 |
| Umm Jiblah | city | Abyan | Yemen | 13.36 | 45.29 | 830 | 12507 |
| Umm Kaalif | city | Abyan | Yemen | 13.88 | 46.06 | 2601 | 4670 |
| Umm Kawrah | city | Abyan | Yemen | 13.79 | 45.98 | 2604 | 5513 |
| Umm Khayyālah | city | Abyan | Yemen | 13.99 | 45.97 | 3713 | 5513 |
| Umm Khudayrah | city | Abyan | Yemen | 13.71 | 46.05 | 2690 | 5513 |
| Umm Khudayrah | city | Abyan | Yemen | 13.84 | 45.96 | 2801 | 5513 |
| Umm Madārah | city | Abyan | Yemen | 13.87 | 46.09 | 2509 | 3673 |
| Umm Mahafhaf | city | Abyan | Yemen | 13.85 | 46.19 | 2509 | 1937 |
| Umm Mahathith | city | Abyan | Yemen | 13.69 | 45.90 | 2887 | 5513 |
| Umm Maqbabah | city | Abyan | Yemen | 13.93 | 46.07 | 2726 | 3543 |
| Umm Mas`am | city | Abyan | Yemen | 13.89 | 45.96 | 2821 | 5513 |
| Umm Maş‘ām | city | Abyan | Yemen | 13.89 | 45.96 | 2821 | 5513 |
| Umm Mishqālah | city | Abyan | Yemen | 13.88 | 45.81 | 3625 | 5513 |
| Umm Muhafhaf | city | Abyan | Yemen | 13.87 | 46.12 | 2618 | 3111 |
| Umm Mājil | city | Abyan | Yemen | 13.81 | 45.78 | 3349 | 5513 |
| Umm Na`bub | city | Abyan | Yemen | 13.90 | 45.85 | 3405 | 5513 |
| Umm Nawbah | city | Abyan | Yemen | 13.88 | 45.93 | 3349 | 5513 |
| Umm Na‘būb | city | Abyan | Yemen | 13.90 | 45.85 | 3405 | 5513 |
| Umm Nijdah | city | Abyan | Yemen | 13.92 | 45.90 | 3585 | 5513 |
| Umm Qa | city | Abyan | Yemen | 13.86 | 45.80 | 3379 | 5513 |
| Umm Qa` | city | Abyan | Yemen | 13.79 | 45.80 | 3349 | 5513 |
| Umm Qa` | city | Abyan | Yemen | 13.86 | 45.80 | 3379 | 5513 |
| Umm Qanaila | city | Abyan | Yemen | 13.96 | 46.11 | 2896 | 1990 |
| Umm Qaryah | city | Abyan | Yemen | 13.85 | 46.08 | 2509 | 4672 |
| Umm Qaryah | city | Abyan | Yemen | 13.85 | 46.08 | 2509 | 4551 |
| Umm Qaws | city | Abyan | Yemen | 13.89 | 46.15 | 2867 | 2035 |
| Umm Qawz | city | Abyan | Yemen | 13.74 | 45.81 | 3349 | 5513 |
| Umm Qayf | city | Abyan | Yemen | 13.90 | 46.07 | 3349 | 3992 |
| Umm Qulaytah | city | Abyan | Yemen | 13.92 | 46.16 | 2703 | 1937 |
| Umm Qā‘ | city | Abyan | Yemen | 13.79 | 45.80 | 3349 | 5513 |
| Umm Qā‘ | city | Abyan | Yemen | 13.86 | 45.80 | 3379 | 5513 |
| Umm Qīfirīyah | city | Abyan | Yemen | 13.87 | 45.94 | 2851 | 5513 |
| Umm Sa`id | city | Abyan | Yemen | 13.84 | 45.77 | 3415 | 5513 |
| Umm Said | city | Abyan | Yemen | 13.84 | 45.77 | 3415 | 5513 |
| Umm Sala`ah | city | Abyan | Yemen | 13.90 | 45.97 | 3349 | 5513 |
| Umm Salamiyah | city | Abyan | Yemen | 13.80 | 45.94 | 2644 | 5513 |
| Umm Sawad | city | Abyan | Yemen | 13.48 | 45.56 | 1230 | 4072 |
| Umm Sha`ra | city | Abyan | Yemen | 13.96 | 46.08 | 3349 | 2769 |
| Umm Sha`rah | city | Abyan | Yemen | 13.90 | 45.82 | 3457 | 5513 |
| Umm Shara | city | Abyan | Yemen | 13.96 | 46.08 | 3349 | 2769 |
| Umm Sha‘ra | city | Abyan | Yemen | 13.96 | 46.08 | 3349 | 2769 |
| Umm Sha‘rah | city | Abyan | Yemen | 13.90 | 45.82 | 3457 | 5513 |
| Umm Shidyan | city | Abyan | Yemen | 13.42 | 45.48 | 1095 | 2648 |
| Umm Suwayda' | city | Abyan | Yemen | 13.87 | 46.00 | 2709 | 5513 |
| Umm Suwaydā’ | city | Abyan | Yemen | 13.87 | 46.00 | 2709 | 5513 |
| Umm Tubayh | city | Abyan | Yemen | 13.70 | 46.04 | 2736 | 5513 |
| Umm Wuday` | city | Abyan | Yemen | 13.77 | 46.02 | 3349 | 5513 |
| Umm Wuḑay‘ | city | Abyan | Yemen | 13.77 | 46.02 | 3349 | 5513 |
| Umm `Aslah | city | Abyan | Yemen | 13.21 | 45.47 | 75 | 1315 |
| Umm `Ayn | city | Abyan | Yemen | 13.80 | 45.89 | 2808 | 5513 |
| Umm `Umayshah | city | Abyan | Yemen | 13.74 | 46.01 | 2529 | 5513 |
| Umm al Hadd | city | Abyan | Yemen | 14.00 | 46.07 | 4189 | 3622 |
| Umm Şala‘ah | city | Abyan | Yemen | 13.90 | 45.97 | 3349 | 5513 |
| Umm Şa‘īd | city | Abyan | Yemen | 13.84 | 45.77 | 3415 | 5513 |
| Umm Şurrah | city | Abyan | Yemen | 13.66 | 45.84 | 2900 | 5513 |
| Umm Şurrah | city | Abyan | Yemen | 13.96 | 46.22 | 2509 | 1937 |
| Umm Ḑubbah | city | Abyan | Yemen | 13.73 | 45.92 | 2808 | 5513 |
| Umm Ḩudaydah | city | Abyan | Yemen | 13.69 | 45.67 | 3349 | 5513 |
| Umm Ḩumayshah | city | Abyan | Yemen | 13.68 | 45.87 | 3349 | 5513 |
| Umm ‘Ayn | city | Abyan | Yemen | 13.80 | 45.89 | 2808 | 5513 |
| Umm ‘Aşlah | city | Abyan | Yemen | 13.21 | 45.47 | 75 | 1315 |
| Umm ‘Umayshah | city | Abyan | Yemen | 13.74 | 46.01 | 2529 | 5513 |
| Uruffan | city | Abyan | Yemen | 13.88 | 45.77 | 4189 | 5513 |