| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| يافت آباد | city | Tehran | Iran | 35.64 | 51.30 | 3592 | 420209 |
| يافت آباد جنوبی | city | Tehran | Iran | 35.64 | 51.30 | 3592 | 420209 |
| يافت آباد شمالی | city | Tehran | Iran | 35.65 | 51.30 | 3631 | 449053 |
| يال آباد | city | Tehran | Iran | 35.07 | 51.72 | 2549 | 2086 |
| يام | city | Tehran | Iran | 35.36 | 51.79 | 3349 | 68647 |
| يدره | city | Tehran | Iran | 35.62 | 52.44 | 5954 | 2086 |
| يرا | city | Tehran | Iran | 35.81 | 51.84 | 6971 | 2006 |
| يرمن | city | Tehran | Iran | 35.58 | 51.21 | 3507 | 79925 |
| يرمَن | city | Tehran | Iran | 35.58 | 51.21 | 3507 | 79925 |
| يرين | city | Tehran | Iran | 35.58 | 51.21 | 3507 | 79925 |
| يستگاهِ اَبَر دِژ | city | Tehran | Iran | 35.21 | 51.79 | 2650 | 15755 |
| يستگاهِ اَبَر رَد | city | Tehran | Iran | 35.21 | 51.79 | 2650 | 15755 |
| يستگاهِ راه آهَنِ اَبَر دِژ | city | Tehran | Iran | 35.21 | 51.79 | 2650 | 15755 |
| يستگاهِ كَدوی | city | Tehran | Iran | 35.83 | 52.92 | 6843 | 2120 |
| يقه | city | Tehran | Iran | 35.56 | 51.04 | 3477 | 119254 |
| يكه گله | city | Tehran | Iran | 35.58 | 52.11 | 6925 | 2026 |
| يهر | city | Tehran | Iran | 35.70 | 52.42 | 7549 | 2086 |
| يورت كريم | city | Tehran | Iran | 35.80 | 51.55 | 6279 | 1494 |
| يورت كَريم | city | Tehran | Iran | 35.80 | 51.55 | 6279 | 1494 |
| يورد شاه | city | Tehran | Iran | 35.59 | 51.79 | 4189 | 16408 |
| يوردشاد | city | Tehran | Iran | 35.60 | 51.79 | 4189 | 12272 |
| يوردشاه بالا | city | Tehran | Iran | 35.60 | 51.79 | 4189 | 12272 |
| يوردِ شاه | city | Tehran | Iran | 35.59 | 51.79 | 4189 | 16408 |
| يوردِشاه | city | Tehran | Iran | 35.59 | 51.79 | 4189 | 16408 |
| يوردِشاهِ بالا | city | Tehran | Iran | 35.60 | 51.79 | 4189 | 12272 |
| يوردِشاهِ پائين | city | Tehran | Iran | 35.59 | 51.79 | 4189 | 16408 |
| يوسف آباد | city | Tehran | Iran | 35.68 | 50.90 | 4189 | 107132 |
| يوسف آباد | city | Tehran | Iran | 35.31 | 51.59 | 2874 | 49692 |
| يوسف آباد | city | Tehran | Iran | 35.74 | 51.40 | 4488 | 1429858 |
| يوسف آباد | city | Tehran | Iran | 35.29 | 51.85 | 3349 | 4707 |
| يوسف آباد | city | Tehran | Iran | 35.58 | 51.05 | 3566 | 119277 |
| يوسف آباد خالص | city | Tehran | Iran | 35.31 | 51.59 | 2874 | 49692 |
| يوسف آباد صيرفی | city | Tehran | Iran | 35.58 | 51.05 | 3566 | 119277 |
| يوسف آباد غفاری | city | Tehran | Iran | 35.53 | 50.66 | 4189 | 1341 |
| يوسف آباد قوام | city | Tehran | Iran | 35.68 | 50.90 | 4189 | 107132 |
| يوسفاباد صيرفی | city | Tehran | Iran | 35.58 | 51.05 | 3566 | 119277 |
| يوسفاباد غفاری | city | Tehran | Iran | 35.53 | 50.66 | 4189 | 1341 |
| يوسُف آباد | city | Tehran | Iran | 35.74 | 51.40 | 4488 | 1429858 |
| يوسُف آباد | city | Tehran | Iran | 35.29 | 51.85 | 3349 | 4707 |
| يوسِف آباد | city | Tehran | Iran | 35.29 | 51.85 | 3349 | 4707 |
| يوسِفابادِ صِيرَفی | city | Tehran | Iran | 35.58 | 51.05 | 3566 | 119277 |
| يوسِفابادِ غَفّاری | city | Tehran | Iran | 35.53 | 50.66 | 4189 | 1341 |
| يونجهظار | city | Tehran | Iran | 35.84 | 51.34 | 8566 | 451087 |
| يُوردِ شاه | city | Tehran | Iran | 35.59 | 51.79 | 4189 | 16408 |
| يُونجِهظار | city | Tehran | Iran | 35.84 | 51.34 | 8566 | 451087 |
| يگل | city | Tehran | Iran | 35.91 | 51.49 | 7703 | 2022 |
| يگُل | city | Tehran | Iran | 35.91 | 51.49 | 7703 | 2022 |
| يگِل | city | Tehran | Iran | 35.91 | 51.49 | 7703 | 2022 |