| Distrik | Wilayah induk | Kode wilayah | Penduduk |
|---|---|---|---|
| Yaffi | Keerom | 91.11.10 | — |
| Yagai | Paniai | 94.03.17 | — |
| Yahuliambut | Yahukimo | 95.03.26 | — |
| Yakomi | Mappi | 93.03.12 | — |
| Yal | Nduga | 95.08.16 | — |
| Yalengga | Jayawijaya | 95.01.11 | — |
| Yambi | Puncak Jaya | 94.02.14 | — |
| Yamo | Puncak Jaya | 94.02.05 | — |
| Yamoneri | Puncak Jaya | 94.02.20 | — |
| Yamor | Kaimana | 92.08.07 | — |
| Yaniruma | Boven Digoel | 93.02.14 | — |
| Yapen Barat | Kepulauan Yapen | 91.05.02 | — |
| Yapen Selatan | Kepulauan Yapen | 91.05.01 | — |
| Yapen Timur | Kepulauan Yapen | 91.05.03 | — |
| Yapen Utara | Kepulauan Yapen | 91.05.07 | — |
| Yapsi | Jayapura | 91.03.15 | — |
| Yaro | Nabire | 94.01.10 | — |
| Yatamo | Paniai | 94.03.09 | — |
| Yaur | Nabire | 94.01.03 | — |
| Yawakukat | Kepulauan Yapen | 91.05.16 | — |
| Yawosi | Biak Numfor | 91.06.13 | — |
| Yembun | Tambrauw | 96.04.03 | 977 jiwa |
| Yendidori | Biak Numfor | 91.06.11 | — |
| Yenggelo | Nduga | 95.08.13 | — |
| Yigi | Nduga | 95.08.03 | — |
| Yiginua | Lanny Jaya | 95.07.13 | — |
| Yiluk | Lanny Jaya | 95.07.33 | — |
| Yogosem | Yahukimo | 95.03.49 | — |
| Yokari | Jayapura | 91.03.19 | — |
| Youtadi | Paniai | 94.03.18 | — |
| Yugumuak | Puncak | 94.05.17 | — |
| Yugungwi | Lanny Jaya | 95.07.15 | — |
| Yuko | Tolikara | 95.04.46 | — |
| Yuneri | Tolikara | 95.04.32 | — |