Su
- Subaskunika River
- Success
- Success Point
- Sucker
- Sucker Creek
- Sucker Lake
- Sucker Lake
- Sucker lake
- Sudbury
- Sudbury District
- Suffield
- Sugar Creek
- Sugar Island
- Sugar Lake
- Sugar Loaf
- Sugarloaf Hill
- Sugarloaf Island
- Sugden
- Sugden Creek
- Suggi
- Suggi Lake
- Sugluk
- Sugluk Inlet
- Sugviluit
- Sukau Creek
- Sukause Island
- Sukaw Lake
- Sukaye Lake
- Sukunka River
- Sullivan Bay
| - Sullivan Lake
- Sullivans Pond
- Sully
- Sulphide
- Sulphur Bay
- Sulphur Creek
- Sulphur Mountain
- Sulphur Point
- Sulphur River
- Sulphur Springs
- Sultan
- Sumas River
- Sumass River
- Summer Island
- Summer Point
- Summerberry River
- Summerford
- Summerland
- Summerside
- Summerville Centre
- Summit Lake
- Summit Lake
- Summit Lake
- Summit Lake
- Summit Lake
- Summit Lake
- Summu Lake
- Sumner Island
- Sun Bay
- Sun Cape Peninsula
| - Sun Island
- Sun Lake
- Sunaghun Creek
- Sunagun Creek
- Sunblood Range
- Sunbury County
- Sunday Creek
- Sunday Island
- Sundog Creek
- Sundown
- Sundridge
- Sunken Lake
- Sunny Bank
- Sunny Lake
- Sunnybrae
- Sunnybrook
- Sunnynook
- Sunnyside
- Sunnyslope
- Sunset Prairie
- Sunstrum
- Superb
- Suquash
- Surf Inlet
- Surf Point
- Surgeon Cove Head
- Surgeon Cove Point
- Surgeon Mountain
- Surprise
- Surprise Creek
| - Surprise Creek
- Surprise Lake
- Surprise Lake
- Surprise Mountain
- Surprise Point
- Surprise Valley
- Surrey
- Susan River
- Susanna Island
- Susie Lake
- Sussex
- Sussex Hills
- Sustut Peak
- Sustut River
- Sutherland
- Sutherland River
- Sutlej Channel
- Suttie Lake
- Sutton
- Sutton
- Sutton Island
- Sutton Lake
- Sutton Lake
- Sutton Mill
- Sutton Mill
- Sutton River
- Sutton River
- Sutton West
- Suwanee Lake
- Suwannee Lake
- Suwannee River
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