lacs
| Nom | Type | Notoriété | Popularité |
|---|---|---|---|
| Yamamoto | Relief | 12 | 0.2 |
| Yamanakako | Lac | 21 | 3.6 |
| Yamato Sanzan | Relief | 7 | 0.8 |
| Yamdrok-tso | Lac | 34 | 1.6 |
| Yanacocha (urubamba) | Lac | 3 | 0.0 |
| Yanaqucha (cangallo) | Lac | 3 | 0.0 |
| Yanaqucha (huamalíes) | Lac | 4 | 0.0 |
| Yanaqucha (junín) | Lac | 3 | 0.0 |
| Yanbike Corona | Relief | 2 | 0.0 |
| Yangoor | Relief | 7 | 0.0 |
| Yansa Tholus | Relief | 3 | 0.4 |
| Yap | Relief | 48 | 7.9 |
| Yaroslavna Corona | Relief | 3 | 0.0 |
| Yasawa | Relief | 24 | 2.6 |
| Yding Skovhøj | Relief | 21 | 2.0 |
| Yellowstone Natural Bridge | Relief | 3 | 0.0 |
| Yeonpyeong | Relief | 37 | 3.6 |
| Yes Tor | Relief | 12 | 0.7 |
| Yeun Elez | Relief | 4 | 12.9 |
| Yli-kitka | Lac | 9 | 0.5 |
| Yliopistonmäki | Relief | 3 | 0.0 |
| Yogi Rock | Relief | 7 | 0.3 |
| Young Hopeful Geyser | Relief | 5 | 0.2 |
| Yr Aran | Relief | 8 | 0.3 |
| Yssyk Koul | Lac | 87 | 15.2 |
| Yucca Flat | Relief | 5 | 3.1 |
| Yueyaquan | Lac | 25 | 1.3 |
| Yuki-onne Tessera | Relief | 2 | 0.3 |
| Yunling | Relief | 18 | 1.1 |
| Yurajcocha | Lac | 4 | 0.0 |
| Yurt-ava Tholus | Relief | 2 | 0.4 |
| Yuty | Relief | 11 | 0.4 |
| Yuvkha Valles | Relief | 2 | 0.3 |
| Yövesi | Lac | 5 | 0.0 |
| Zabriskie Point | Relief | 19 | 6.5 |
| Zafora | Relief | 15 | 1.2 |
| Zagros | Relief | 87 | 21.4 |
| Zagut | Relief | 14 | 0.0 |
| Zamin Corona | Relief | 2 | 0.0 |
| Zanguezour | Relief | 30 | 1.6 |
| Zanstra | Relief | 13 | 0.0 |
| Zanzibar | Relief | 61 | 569.2 |
| Zaramama Corona | Relief | 2 | 0.0 |
| Zarema | Relief | 5 | 0.1 |
| Zasavica | Lac | 7 | 1.5 |
| Zeekoevlei | Relief | 6 | 0.0 |
| Zeeman | Relief | 13 | 0.0 |
| Zeller See | Lac | 37 | 1.3 |
| Zeller See | Lac | 7 | 0.4 |
| Zemire Corona | Relief | 2 | 0.0 |