- Kwigorlak
- Kwikak
- Kwikluak
- Kwethluk
- Kwigillingok
- Kak Island
- Kaskanak
- King Salmon Island
- Kumlik Island
- Kagvik Creek
- Karluk Island
- Kavik
- Kavik River Camp
- Kikikausgruak Island
- Kikiktak Islands
- Kopkakisak Island
- Kulgurak Island
- Kuparuk
- Kah Sheets Island
- Keene Island
- Keku Islands
- Keku Islets
- Kousk Island
- Kuiu Island
- Kupreanof Island
- K'chan Uq'e T'el'ihi
- K'tl'ila T'el'iht
- K'tsel Uq'e T'el'ihi
- Knik-Fairview
- Knik River