- Kelly Rock
- Kelp Island
- Kenai
- Kendrick Islands
- Kennicott
- Kennon Island
- Kennoys Islands
- Kenny Lake
- Kepangalook
- Keski Island
- Kestrel Island
- Ketchikan
- Khantaak Island
- Khvostof Island
- Kiana
- Kidney Island
- Kigigak Island
- Kigul Island
- Kijik
- Kikartik Rock
- Kikegtek Island
- Kikikausgruak Island
- Kikiktak Islands
- Kikiktalik Rock
- Kikoojit Rocks
- Kiktak Island
- Kiliktagik Island
- Killisnoo Island
- Kimshan Cove
- Kinchman Rock