îles
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Wotho | Relief | 21 | 0.5 |
| Wotho | Relief | 1 | 0.4 |
| Wotje | Relief | 21 | 0.7 |
| Wulpen | Relief | 5 | 0.5 |
| Wuvulu | Relief | 12 | 0.2 |
| Wyre | Relief | 18 | 0.2 |
| Xidao | Relief | 4 | 0.0 |
| Ya Pâle | Relief | 3 | 0.0 |
| Yagry | Relief | 8 | 0.1 |
| Yamdena | Relief | 27 | 1.0 |
| Yap | Relief | 6 | 2.0 |
| Yapen | Relief | 34 | 0.2 |
| Yasawa | Relief | 9 | 0.3 |
| Yassıada | Relief | 17 | 0.9 |
| Yaya | Relief | 17 | 2.9 |
| Ydroúsa | Relief | 7 | 0.0 |
| Yefman | Relief | 5 | 0.0 |
| Yeldo | Relief | 3 | 0.0 |
| Yell | Relief | 34 | 1.5 |
| Yeongheungdo | Relief | 10 | 0.2 |
| Yeongjong | Relief | 13 | 0.4 |
| Yeoseodo | Relief | 6 | 0.1 |
| Yerba Buena Island | Relief | 18 | 2.0 |
| Yeung Chau | Relief | 6 | 0.4 |
| Yim Tin Tsai | Relief | 9 | 0.2 |
| Yim Tin Tsai | Relief | 8 | 0.0 |
| Ylvesøya | Relief | 3 | 0.1 |
| Ylvingen | Relief | 8 | 0.1 |
| Ynys Aberteifi | Relief | 13 | 0.1 |
| Ynys Amlwch | Relief | 8 | 0.0 |
| Ynys Bery | Relief | 5 | 0.0 |
| Ynys Cantwr | Relief | 5 | 0.0 |
| Ynys Castell | Relief | 6 | 0.0 |
| Ynys Dysilio | Relief | 12 | 0.2 |
| Ynys Eilun | Relief | 5 | 0.0 |
| Ynys Faelog | Relief | 3 | 0.0 |
| Ynys Gaint | Relief | 6 | 0.0 |
| Ynys Gifftan | Relief | 5 | 0.4 |
| Ynys Gwelltog | Relief | 6 | 0.0 |
| Ynys Lanwol | Relief | 9 | 0.0 |
| Ynys Llanddwyn | Relief | 13 | 0.4 |
| Ynys Moelfre | Relief | 8 | 0.2 |
| Ynys Tobig | Relief | 1 | 0.0 |
| Ynys Y Bîg | Relief | 6 | 0.1 |
| Yoc'h | Relief | 4 | 0.1 |
| Yoff | Relief | 4 | 2.5 |
| York Island (antigua) | Relief | 6 | 0.3 |
| Yoronjima | Relief | 17 | 0.4 |
| Yos Sudarso | Relief | 45 | 0.7 |
| Ypso (meland) | Relief | 4 | 0.0 |