- Atkinson Island
- Acorn Island
- Amelia Island
- Absalom Island
- Agglomerate Island
- Alder Island
- Alice Island
- All Alone Stone
- Alliford Bay
- Anger Island
- Anian Island
- Annette Island
- Anthony Island
- Antle Islands
- Appleby Island
- Archibald Islands
- Arichika Island
- Arthur Island
- Avery Island
- Ayton Island
- Azimuth Island
- Alpine Meadows
- Alta Lake
- Ahmacinnit Island
- Aktis Island
- Allies Island
- Anvil Island
- Aberdeen