- Kallands
- Kalsin Island
- Kalskag
- Kaltag
- Kaluchagun Island
- Kalulam-tatugan Hachan Tanangis
- Kamenisti
- Kamennoi Island
- Kamishak
- Kanaga Island
- Kanagunut Island
- Kanak Island
- Kanapak
- Kanatak
- Kane Islands
- Kanga Island
- Kaniliak
- Kantishna
- Kanu Island
- Kanuuxsux
- Karluk
- Karluk Island
- Karpa Island
- Kasaan
- Kasaan Island
- Kasatochi Island
- Kashega
- Kashegelok
- Kashevarof Islands
- Kashiagamiut