Regions of Canada
- Atkinson Bay
- Atkinson Bay
- Atkinson Bay
- Atkinson Brook
- Atkinson Brook
- Atkinson Creek
- Atkinson Creek
- Atkinson Creek
- Atkinson Island
- Atkinson Island
- Atkinson Lake
- Atkinson Lake
- Atkinson Point
- Atkinson Point
- Atkinsons Creek
- Atkins Point
- Atkins Point
- Atkins Reef
- Atlanta
- Atlanta Brook
- Atlantic
- Atlantic Cove
- Atlantic Glacier
- Atlantic Lake
- Atlantic Lake
- Atlantic Rock
- Atlantic Seaside
- Atlantis Island
- Atlantis Rock
- Atlas Creek
- Atlatzi River
- Atlee
- Atleo River
- Atli Inlet
- Atlin
- Atlin Lake
- Atlin Lake
- Atlin Mountain
- Atlin Park
- Atlin Recreation Area
- Atlin River
- Atlin-Teslin Indian Cemetery Indian Reserve 4
- Atli Point
- Atluck
- Atluck Creek
- Atluck Lake
- Atmore
- Atna Bay
- Atna Lake
- Atna Pass
- Atna Peak
- Atna Range
- Atna River
- Atnarko
- Atnarko River
- Atomic Lake
- Atomic Lake
- Atom Lake
- Atonikamiko Creek
- Aton Lake
- Atorquait River
- Atqut Ridge
- Atrevida Point
- Atrevida Reef
- Atrill Creek
- Atrypa Glacier
- Atsiklak Creek
- Atsutla Range
- Attachie
- Attach Lake
- Attack Lake
- Attawapiskat
- Attawapiskat Indian Reserve 91
- Attawapiskat Indian Reserve 91A
- Attawapiskat Lake
- Attawapiskat River
- Attenborough Creek
- Attercliffe
- Attercliffe Station
- Atthilu Lake
- Attica
- Attichika Creek
- Attikamagen Lake
- Attinaukjuke
- Attitti Bay
- Attitti Lake
- Attlee
- Attlee Central Forest Conservation Reserve
- Attlee Conservation Reserve
- Attoe Lake
- Atton Lake
- Atton's Lake Regional Park
- Attorney Creek
- Attraction Lake
- Attree Creek
- Attree Lake
- Attridge Lake
- Attwood Bay
- Attwood Creek
- Attwood Island
- Attwood Lake
- Attwood Lake
- Attwood River
- Attwood's Island
- Attycelley Creek
- Atukaskway River
- Atunatche Creek
- Atun Island
- Atusis Creek
- Atwater
- Atwater
- Atwater Brook
- Atwater Lake
- Atwaykellesse River
- Atwayni Falls
- Atwell Lake
- Atwell Peak
- Atwins Lake
- Atwood
- Atwood
- Atwood Bay
- Atwood Lake
- Atwood Point
- Atwoods Brook
- Atwoods Brook
- Atzinging Lake
- Aua River
- Auassat Kapmehenhiht
- Auber Creek
- Aubichon Arm
- Aubichon Lake
- Aubigny
- Aubin
- Aubin
- Aubinadong River
- Aubin Creek
- Aubin Lake
- Aubin Lake
- Aubrey
- Aubrey
- Aubrey Creek
- Aubrey Falls
- Aubrey Falls Provincial Park
- Aubrey Island
- Aubrey Island
- Aubrey Island
- Aubrey Lake
- Aubrey Lake
- Aubrey Lake
- Aubrey Lake
- Aubry
- Aubry Lake
- Auburn
- Auburn
- Auburn
- Auburndale
- Auburndale
- Auburn Island
- Auburn Mills
- Auburnton
- Auburnton Creek
- Auchistikunapasunanuch
- Auchterlonie Point
- Auckland
- Aucoin Brook
- Auden
- Auden
- Auden Creek
- Auden Lake
- Auden Park
- Audet
- Audet
- Audet Lake
- Audette Lake
- Audhild Bay
- Audley
- Audrea Lake
- Audrey Creek
- Audrey Creek
- Audrey Island
- Audrey Lake
- Audrey Lake
- Audrey Lake
- Audrey Lake
- Audubon
- Audy
- Auer Island
- Aufeis Lake
- Augarnar Point
- Augen Lake
- Auger Bay
- Auger Lake
- Auger Lake
- Auger Lake
- Auger Lake
- Auger Lake
- Auger Lake
- Augerpoint Mountain
- Augers Lake
- Augier