Regions of Canada
- Tzahny Lake
- Tzahny Mountain
- Tzart-lam Indian Reserve 5
- Tzartus Island
- Tzazati Lake
- Tzazati Mountain
- Tzeachten Indian Reserve 13
- Tzeetsaytsul Creek
- Tzeetsaytsul Peak
- Tzela Creek
- Tzela Lake
- Tzenzaicut Lake
- Tzeo River
- Tzequa Lakes
- Tzetzi Lake Indian Reserve 11
- Tzintli Peak
- Tzoonie Lake
- Tzoonie Mountain
- Tzoonie Narrows
- Tzoonie Point
- Tzoonie River
- Tzouhalem
- Tzouhalem Creek
- Tzum Point
- Ualliq Lake
- Uapinatsheu Mauahunan
- Uashat
- Uashat Indian Reserve 27
- Uashatuess
- Ubedam Creek
- Ubiquity Lake
- Ublik Bay
- Ubyssey Glacier
- Ucausley Creek
- Ucausley Indian Reserve 16
- Ucausley Lake
- Uchasumaku Pikwayipanan
- Uchikwachikanan
- Uchi Lake
- Uchi Lake
- Uchi River
- Uchuck Creek
- Uchuck Lake
- Uchucklesit Inlet
- Uchuk Lake
- Ucluelet
- Ucluelet Inlet
- Ucluth Indian Reserve 6
- Ucluth Peninsula
- Ucona Mountain
- Ucona River
- Udal Coulee
- Udell Lake
- Udiarsuk Island
- UdlikPeninsula
- Udly Lake
- Udney
- Udora
- Udra Lake
- Uduk Lake
- Udy Creek
- Ueht Ka Tshitaikant
- Ueland Reservoir
- Uens Creek
- Uffington
- Ufford
- Uganda Passage
- Uganda Point
- Ugh Creek
- Ugh Lake
- Ugiaraarjuk Island
- Ugjuk Island
- Ugjuktok Fiord
- Ugjuktok River
- Uglialuk Islands
- Ugliarjuk Island
- Uglik Islands
- Uglow Creek
- Ugly Creek
- Ugpitimik Island
- Uguhivig Island
- Uguznasechi Mountain
- Uhakakatshihip
- Uhakamiskua
- Uhakatshukua
- Uhatnihip
- Uhatshimatakahp
- Uhatshinnatshuku
- Uhlman Lake
- Uhlman Lake
- Uhlman Meadow
- Uhlman Meadow Brook
- Uhlman Point
- Uhlman Pond
- Uhlman Stream
- Uhl's Bay
- Uhrich Lake
- Uhthoff
- Uhukanatshehu
- Uibarsurasek Point
- Uibvak Point
- Uigg
- Uiguqlialuk Lake
- Uishakutshuakamau
- Uist Lake
- Uivarsuk Point
- Ujagasukjualuk Bay
- Ujagasukjulik Point
- Ujarallak
- Ujaraqtuunnuaq Island
- Ujararmiut Hill
- Ujarasugjuaraarjuk Bay
- Ujarasugjuligaarjuk Point
- Ujarasugjulik Point
- Ujarasugjulik Point
- Ujarasujjulik Inlet
- Ujarasujjulik Island
- Ujarat Island
- Ujarattaak Point
- Ujuk Island
- Ujuktuk Fiord
- Ukalet Lake
- Ukalikpialuk Hills
- Ukalirsitik Islands
- Ukalta
- Ukamasahaw Point
- Ukiallivik Lakes
- Ukiaqsiiviarjuk Lake
- Ukiarsivik Island
- Ukiarsiviup Sivurarsinga Channel
- Ukiivait Islands
- Ukik Creek
- Ukik Lake
- Ukiuqjuaq Mountain
- Ukiurjuaq Peak
- Ukkalek Island
- Ukkusikallak
- Ukkusissaalik Island
- Ukkusissaaliup Nuvua Point
- Ukonaskow Lake
- Ukoop Lake
- Ukoop Narrows
- Ukpik Peak
- Ukpillik Lake
- Ukpillik River
- Ukraina
- Ukrainian Cultural Heritage Village Provincial Historic Site (Developed)
- Uksuriajuaq Rapids
- Ukulele Lake
- Ukunemakak
- U Lake
- Ulaqitaarvik Point
- Ulbricht Lake
- Ulchen
- Uley Lake
- Ulgako Creek
- Uligattalik Hill
- Ulituqisalik Island
- Ulkatcho
- Ulkatcho Indian Reserve 1
- Ulkatcho Indian Reserve 13
- Ulkatcho Indian Reserve 14A
- Ulkatcho Indian Reserve 5
- Ulkatcho Indian Reserve 6
- Ullasautik
- Ulley Island
- Ullin
- Ullit Island
- Ullswater
- Uloths Cove
- Ulric Point
- Ulster
- Ulster Creek
- Ulster Lake
- Ulster Lake
- Ulster Lake
- Ulthakoush Indian Reserve 11
- Ulukaummavik Cliff
- Uluksan Peninsula
- Uluksartok Bluff
- Ulu Mountain
- Ulu Peak
- Ulu Rapids
- Uluujaq Lake
- Ulverton
- Ulvingen Island
- Umbach
- Umbach Creek
- Umba Lake
- Umbata Falls
- Umbata Portage
- Umbel Lake
- Umber Island
- Umber Lake
- Umbilicaria Lake
- Umbra Mountain
- Umbrella Island
- Umbrella Island
- Umbrella Island
- Umbrella Islands