- Amchitka Island
- Amee Island
- Amelius Island
- Amgasis
- Amik Island
- Amlia Island
- Ammunition Island
- Amook Island
- Amtagis Islands
- Amugam-tangingin
- Amukta Island
- Anachlik Island
- Anagaksik Island
- Anaktuvuk Pass
- Anamxix
- Anangula Island
- Anchor Island
- Anchor Point
- Anchor Terrace
- Anchorage
- Andersen Island
- Anderson
- Anderson
- Islas Andreanof
- Andrew Island
- Andronica Island
- Anglamax
- Angoon
- Anguilla Island
- Anguk Island