| Lake | County | Latitude | Longitude |
| Kadakina Lake | Yukon-Koyukuk | 66.294018 | -151.896544 |
| Kadin Lake | Valdez-Cordova | 61.102306 | -147.207010 |
| Kagaluk Lake | Bethel | 60.842817 | -163.470561 |
| Kagalurpak Lake | Bethel | 60.959739 | -164.044379 |
| Kagan Lake | Bethel | 60.680879 | -164.404796 |
| Kagankaguti Lake | Wade Hampton | 61.712615 | -165.261134 |
| Kaghasuk Lake | Bethel | 60.925134 | -163.739824 |
| Kaguk Cove | Prince of Wales- | 55.736884 | -133.286900 |
| Kaikli Cove | Prince of Wales- | 55.886227 | -133.184376 |
| Kaina Lake | Valdez-Cordova | 61.838532 | -146.202361 |
| Kakhonak Lake | Kenai Peninsula | 59.494587 | -154.207932 |
| Kako Lake | Wade Hampton | 61.858550 | -161.342206 |
| Kakul Narrows | Sitka | 57.370826 | -135.685628 |
| Kala Slough | Yukon-Koyukuk | 64.664676 | -156.858143 |
| Kaldolweit Lake | Yukon-Koyukuk | 66.535658 | -151.282243 |
| Kaldolyeit Lake | Yukon-Koyukuk | 66.325744 | -151.988439 |
| Kalmbach Lake | Matanuska-Susitn | 61.607521 | -149.573685 |
| Kalun Lake | Kenai Peninsula | 60.777028 | -150.534274 |
| Kame Stream | Yakutat | 59.797671 | -140.024955 |
| Kanatak Lake | Lake and Peninsu | 57.564052 | -156.086271 |
| Kanektok Slough | Bethel | 59.753047 | -161.912905 |
| Kanisokrok Lake | Northwest Arctic | 66.538349 | -159.689930 |
| Kanuktik Lake | Bethel | 59.710259 | -160.314692 |
| Kanuti Lake | Yukon-Koyukuk | 66.172067 | -151.752457 |
| Kapsukalik Lake | Nome | 63.465657 | -170.178814 |
| Karluk Anchorage | Kodiak Island | 57.586024 | -154.473595 |
| Karluk Lake | Kodiak Island | 57.427682 | -154.143580 |
| Karon Lake | Bethel | 59.977632 | -166.243056 |
| Karta Lake | Prince of Wales- | 55.561604 | -132.627628 |
| Kashunuk Slough | Wade Hampton | 61.891458 | -162.884355 |
| Kashwitna Lake | Matanuska-Susitn | 61.833554 | -150.080951 |
| Kasook Lake | Prince of Wales- | 55.052823 | -132.825358 |
| Katie Lake | Matanuska-Susitn | 62.396712 | -149.834996 |
| Kaukayagam Nanvaa | Bethel | 60.773395 | -161.466647 |
| Kawialik Lake | Wade Hampton | 61.720370 | -165.163495 |
| Kawokhawik Slough | Wade Hampton | 62.775432 | -164.806623 |
| Kayak Lake | Kenai Peninsula | 60.752426 | -150.572103 |
| Kayigyalik Lake | Bethel | 61.032805 | -162.518712 |
| Kegum Kagati Lake | Bethel | 60.324299 | -164.313884 |
| Kenai Lake | Kenai Peninsula | 60.416143 | -149.590525 |
| Kenaitze Lake | Kenai Peninsula | 60.922085 | -150.426550 |
| Kennedy Entrance | Kenai Peninsula | 59.069471 | -151.876061 |
| Kennedy Lake | Matanuska-Susitn | 61.647831 | -149.291586 |
| Kenney Lake | Valdez-Cordova | 61.728875 | -144.946344 |
| Kepler Lake | Matanuska-Susitn | 61.554148 | -149.210726 |
| Kgun Lake | Wade Hampton | 61.531268 | -163.767874 |
| Khaali Lake | Yukon-Koyukuk | 68.089068 | -145.602591 |
| Kidney Lake | Kenai Peninsula | 60.664220 | -151.269989 |
| Kilusiktok Lake | North Slope | 70.977182 | -157.050738 |
| Kimouksik Lake | North Slope | 71.126413 | -156.600098 |
| Kinarak Lake | Bethel | 60.547835 | -164.276483 |
| Kindanina Lake | Yukon-Koyukuk | 64.759159 | -150.469904 |
| King Cove | Aleutians East | 55.052536 | -162.315592 |
| King Cove Boat Harbo | Aleutians East | 55.058623 | -162.320958 |
| King Slough | Wrangell-Petersb | 56.636450 | -132.493703 |
| Kingaglia Lake | Wade Hampton | 61.587416 | -163.619601 |
| Kingokakthluk Lake | Wade Hampton | 61.742338 | -165.099633 |
| Kings Lake | Matanuska-Susitn | 61.619930 | -149.355083 |
| Kingsley Lake | Kenai Peninsula | 60.289568 | -151.347325 |
| Kirschner Lake | Kenai Peninsula | 59.420814 | -153.913583 |
| Kisaralik Lake | Dillingham | 60.322580 | -159.349122 |
| Kiska Lake | Aleutians West | 52.062022 | 177.565704 |
| Kitchen Anchorage | Aleutians East | 55.129825 | -162.119924 |
| Kitty Lake | Matanuska-Susitn | 61.518282 | -151.500480 |
| Kiva Lake | Kenai Peninsula | 60.724354 | -151.240349 |
| Klak Lake | Bethel | 59.721467 | -160.457086 |
| Klalbaimunket Lake | Yukon-Koyukuk | 66.103696 | -154.162528 |
| Klawock Lake | Prince of Wales- | 55.507765 | -132.970981 |
| Klinkwan Cove | Prince of Wales- | 54.886629 | -132.350756 |
| Klutina Lake | Valdez-Cordova | 61.672716 | -145.876900 |
| Knik Arm | Anchorage | 61.328254 | -149.767706 |
| Knik Lake | Matanuska-Susitn | 61.459873 | -149.730993 |
| Knob Lake | Matanuska-Susitn | 61.833517 | -147.340898 |
| Knutson Lake | Aleutians East | 55.627046 | -161.216118 |
| Kobuk Lake | Yukon-Koyukuk | 67.191295 | -148.184594 |
| Kodosin Minnkohwin L | Yukon-Koyukuk | 66.365913 | -152.012487 |
| Kohedsin Minnkohwin | Yukon-Koyukuk | 66.374197 | -151.965528 |
| Kokolik Lake | North Slope | 68.711298 | -161.975454 |
| Kolekfikpuk Lake | Bethel | 60.009563 | -163.076359 |
| Kollioksak Lake | Northwest Arctic | 66.966208 | -156.450685 |
| Kolmakof Lake | Bethel | 61.538584 | -158.926266 |
| Konovaloff Lake | Kenai Peninsula | 60.660843 | -151.156347 |
| Kook Lake | Sitka | 57.665074 | -134.985722 |
| Koole Lake | Southeast Fairba | 64.206599 | -146.559673 |
| Kornui Lake | Yukon-Koyukuk | 68.063941 | -145.659330 |
| Kouwegok Slough | Nome | 63.886871 | -160.792515 |
| Kroto Lake | Matanuska-Susitn | 62.448713 | -150.661908 |
| Kuguyuk Lake | Kenai Peninsula | 60.976412 | -150.445151 |
| Kuiggallam Kaggatii | Bethel | 60.783359 | -161.426407 |
| Kuiggaller Slough | Bethel | 60.770014 | -161.474862 |
| Kuiguaq Lake | Bethel | 60.915167 | -161.233673 |
| Kuitsarak Slough | Bethel | 59.115491 | -161.559890 |
| Kukaklik Lake | Bethel | 61.633819 | -160.535920 |
| Kukaktlim Lake | Bethel | 59.344606 | -160.478691 |
| Kukevtalik Lake | Dillingham | 58.657353 | -159.253188 |
| Kunk Lake | Wrangell-Petersb | 56.278879 | -132.426054 |
| Kurapa Lake | North Slope | 68.367980 | -154.630340 |
| Kushnahin Lake | Wrangell-Petersb | 56.499889 | -133.522075 |
| Kushtaka Lake | Valdez-Cordova | 60.379641 | -144.112969 |
| Kuskokuak Slough | Bethel | 60.822778 | -161.381427 |
| Kutokbuna Lake | Bethel | 61.260764 | -155.572872 |
| Kuviak Lake | Kenai Peninsula | 60.797778 | -150.533439 |
| Kuvirok Lake | North Slope | 69.508047 | -162.344971 |
| Kuyluk Lake | Kodiak Island | 57.357793 | -154.053137 |
| Kuzitrin Lake | Nome | 65.384735 | -163.220404 |
| Kwain Lake | Prince of Wales- | 55.078909 | -131.403758 |
| Kwikpakak Slough | Wade Hampton | 62.905041 | -164.236776 |
| Kylmunget Lake | Yukon-Koyukuk | 65.663231 | -155.383022 |