| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Yakhcheq | city | Iran | 37.20 | 54.98 | 167 | 4898 | |
| Yakhchāl | city | Iran | 36.97 | 55.40 | 5797 | 4109 | |
| Yakigov | city | Iran | 37.47 | 55.62 | 1253 | 3278 | |
| Yandasht | city | Iran | 36.65 | 50.83 | 1876 | 5215 | |
| Yanqaq | city | Iran | 37.32 | 55.39 | 380 | 10198 | |
| Yasel | city | Iran | 36.18 | 51.73 | 6955 | 2831 | |
| Yashālar | city | Iran | 37.42 | 55.37 | 314 | 3278 | |
| Yasi Tappeh | city | Iran | 37.23 | 54.88 | 118 | 4870 | |
| Yavar Kalateh | city | Iran | 36.93 | 54.85 | 393 | 27081 | |
| Yaz Galdi | city | Iran | 37.90 | 56.07 | 1292 | 3278 | |
| Yekeh Sur | city | Iran | 37.17 | 55.47 | 2395 | 3278 | |
| Yekkeh Chenar | city | Iran | 37.82 | 56.07 | 2030 | 3278 | |
| Yekkeh Quz | city | Iran | 37.47 | 55.62 | 1253 | 3278 | |
| Yekkeh Quz-e Bala | city | Iran | 37.47 | 55.62 | 1253 | 3278 | |
| Yekkeh Quz-e Pa'in | city | Iran | 37.47 | 55.62 | 1253 | 3278 | |
| Yekkeh Qūz-e Pā’īn | city | Iran | 37.47 | 55.62 | 1253 | 3278 | |
| Yekkeh Tappeh | city | Iran | 37.92 | 56.23 | 1099 | 1854 | |
| Yekkeh Tut-e `Olya | city | Iran | 37.90 | 56.07 | 1292 | 3278 | |
| Yekkeh Tūt | city | Iran | 37.90 | 56.07 | 1292 | 3278 | |
| Yekkeh Tūt-e Soflá | city | Iran | 37.92 | 56.07 | 823 | 3278 | |
| Yekkeh Tūt-e ‘Olyā | city | Iran | 37.90 | 56.07 | 1292 | 3278 | |
| Yelcheshmeh-ye Bala | city | Iran | 37.58 | 55.88 | 2109 | 3278 | |
| Yelcheshmeh-ye Jadid | city | Iran | 37.57 | 55.82 | 2513 | 3278 | |
| Yelcheshmeh-ye Pa'in | city | Iran | 37.58 | 55.85 | 1817 | 3278 | |
| Yelcheshmeh-ye Pā’īn | city | Iran | 37.58 | 55.85 | 1817 | 3278 | |
| Yeli Badraq | city | Iran | 37.71 | 55.56 | 1640 | 4243 | |
| Yelkhi Surlan | city | Iran | 37.63 | 55.92 | 2427 | 3278 | |
| Yelli Badraq | city | Iran | 37.55 | 55.47 | 725 | 3338 | |
| Yelqī | city | Iran | 37.03 | 54.53 | 82 | 17135 | |
| Yolmeh Sālīān | city | Iran | 37.13 | 54.73 | 95 | 5571 | |
| Yomut | city | Iran | 37.93 | 56.20 | 1102 | 2230 | |
| Yurd Kazem | city | Iran | 37.23 | 55.53 | 1479 | 3421 | |
| Yurt Kazem | city | Iran | 37.23 | 55.53 | 1479 | 3421 | |
| Yurt Khar | city | Iran | 37.33 | 55.38 | 321 | 7659 | |
| Yurt Sheykhan | city | Iran | 37.30 | 55.23 | 170 | 18042 | |
| Yurt-e Kazem | city | Iran | 37.23 | 55.53 | 1479 | 3421 | |
| Yurt-e Zeynal | city | Iran | 37.23 | 55.50 | 1456 | 5912 | |
| Yush | city | Iran | 36.19 | 51.73 | 8156 | 2831 | |
| Yāghlī Mārāmā | city | Iran | 37.15 | 55.02 | 154 | 4917 | |
| Yālnī | city | Iran | 37.30 | 55.52 | 925 | 10984 | |
| Yān Bolāgh | city | Iran | 37.63 | 56.00 | 3077 | 3278 | |
| Yān Cheshmeh | city | Iran | 38.07 | 56.33 | 4117 | 1148 | |
| Yārem Tappeh | city | Iran | 37.45 | 55.40 | 495 | 3278 | |
| Yāsāqleq | city | Iran | 37.53 | 55.68 | 997 | 3278 | |
| Yūdkā | city | Iran | 37.18 | 54.87 | 101 | 4913 | |
| Yūj | city | Iran | 36.48 | 50.83 | 7270 | 5215 | |
| Yūrjān | city | Iran | 37.13 | 55.17 | 324 | 22867 | |
| Yūrt | city | Iran | 37.23 | 55.53 | 1479 | 3421 | |
| Yūrt-e Kāz̧em | city | Iran | 37.23 | 55.53 | 1479 | 3421 | |
| Yūsefābād | city | Iran | 36.48 | 51.27 | 3143 | 4768 |