| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| یسارات | city | Khuzestan | Iran | 31.98 | 48.80 | 98 | 15888 |
| یساقی | city | Khorasan-e Razavi | Iran | 36.97 | 58.72 | 4333 | 2384 |
| یسان | city | Azarbayjan-e Gharbi | Iran | 37.62 | 44.75 | 5869 | 6109 |
| یساول | city | Azarbayjan-e Sharqi | Iran | 37.07 | 46.95 | 6709 | 2235 |
| یساول | city | Azarbayjan-e Sharqi | Iran | 37.55 | 46.76 | 6062 | 2235 |
| یساول | city | Markazi | Iran | 34.51 | 49.37 | 6217 | 9983 |
| یساول باشی | city | Khorasan-e Razavi | Iran | 36.97 | 58.67 | 4297 | 2384 |
| یسف آباد | city | Tehran | Iran | 35.74 | 51.39 | 4406 | 1464659 |
| یسن | city | Gilan | Iran | 36.81 | 50.06 | 5029 | 6158 |
| یسوج | city | Kohgiluyeh va Bowyer Ahmad | Iran | 30.67 | 51.59 | 6010 | 38293 |
| یسون خان | city | Sistan va Baluchestan | Iran | 31.11 | 61.75 | 1669 | 5066 |
| یسک | city | Khorasan-e Razavi | Iran | 36.31 | 58.32 | 4406 | 3402 |
| یسکی | city | Khorasan-e Jonubi | Iran | 32.15 | 59.60 | 6709 | 149 |
| یسگردنه | city | Hormozgan | Iran | 26.93 | 57.40 | 830 | 2086 |
| یسین آب چال | city | Gilan | Iran | 36.92 | 50.27 | 2509 | 9238 |