| Un't |
Undur maydaryyn khid - Sukhbaatar |
Undur-unts somon |
| Unchzhul Somon |
Undur Shile |
Undur-Untsa |
| Unchzhul-Sumu |
Undur shili sumu |
Undurhan |
| Under - Dornod |
Undur Sume |
Undurugegenyy khid |
| Under-Khan |
Ündür ulaan sumu |
Ündzen-Us |
| Under-Onts |
Undur Untsa Somon |
Undzhul |
| Under-Shil |
Ündür untsa sumu |
Üneen-Us |
| Undoru han |
Undur-gegenyy Khid |
Üneseteyn Hiid |
| Ündür hürme'iin sumu |
Undur-mandaryyn-khid - Sukhbaatar |
Üneseteyn-Hiyd |
| Undur Khan |
Undur-Maydaryn-Khid - Sukhbaatar |
Unisutuin Khid |
| Undur Khan Somon |
Undur-Ontsa-Somon |
Unit |
| Undur Khurmein Sume |
Undur-Shili |
Unjin Usanii Jisa |
| Undur Mandaröyn Khid - Sukhbaatar |
Undur-Shili Somon |
Ünjüül sumu |
| Ündür maydar'iin hiid - Sukhbaatar |
Undur-Ulan |
Unuste |
| Undur Maydaröyn Khid - Sukhbaatar |
Undur-ulan somon |