| Lake | County | Latitude | Longitude |
| Y Lake | Valdez-Cordova | 62.486149 | -146.221002 |
| Yakutat Roads | Yakutat | 59.573191 | -139.744213 |
| Yale Arm | Valdez-Cordova | 61.205250 | -147.722301 |
| Yana Stream | Yakutat | 59.810879 | -141.074350 |
| Yankee Slough | Yukon-Koyukuk | 63.258736 | -159.633254 |
| Yarger Lake | Southeast Fairba | 62.957100 | -141.655340 |
| Yelper Cove | Valdez-Cordova | 60.479732 | -146.377196 |
| Yensus Lake | Matanuska-Susitn | 61.570260 | -150.603886 |
| Yohn Lake | Matanuska-Susitn | 61.462320 | -150.221790 |
| Yokneda Lake | Valdez-Cordova | 62.486368 | -144.719007 |
| Yokontoh Slough | Yukon-Koyukuk | 63.371162 | -159.428339 |
| Young Lake | Juneau | 58.124477 | -134.483310 |