- Angun
- Angusxus
- Anguvik Island
- Angyam-tanasuu
- Aniak
- Aniktun Island
- Animas Island
- Annette
- Annette Island
- Anogok
- Anowik Island
- Ansley Island
- Anthony Island
- Anton Larsen Island
- Antones Island
- Anugnak
- Anvik
- Anyaka Island
- Apokak
- Apple Islands
- Applegate Island
- Applegate Rock
- Arboles Island
- Arbor Island
- Arcada Rock
- Arch Rock
- Arch Rock
- Arctic Island
- Arctic Village
- Arey Island