Regions of Canada
- Umbrella Lake
- Umbrella Ledges
- Umbrella Pond
- Umfreville
- Umfreville Lake
- Umfreville Lake
- Umiak Cove
- Umiak Island
- Umiakkuvik Cove
- Umiak Lake
- Umiakoviagusek Lake
- Umiakoviarusek Brook
- Umiakovik Lake
- Umiakuvik Point
- Umiangujak Point
- Umiaraaluktalik Cove
- Umiarivik
- Umiartalik Cove
- Umiavinitalik Island
- Umiijarvik Point
- Umik Mountain
- Umiligaarjuk Point
- Umiligurvik River
- Umingmaktok
- Umingmaqautik
- Umingmiqivik Island
- Umisk Bay
- Umisk Creek
- Umisk Island
- Umisk Lake
- Umisk Lake
- Umisko Lake
- Umisko Lake
- Umisko River
- Umiskwuska Lake
- Umiti Creek
- Umiujaq
- Umiujaq
- Umlah Hill
- Umlah Point
- Umma Lake
- Umme Point
- Umpherson Meadow
- Umpherville
- Umpherville Lake
- Umpherville Lake
- Umpherville River
- Umwah Island
- Unagimau Lake
- Unahitak Island
- Unaka
- Unaka Lake
- Una Lake
- Una Point
- Unburnt Island
- Uncas
- Uncha Creek
- Uncha Lake
- Uncha Lake Indian Reserve 13A
- Uncha Mountain
- Uncha Mountain Red Hills Park
- Unchietlat
- Unchietlat Lakes
- Uncle Barrys Shoal
- Uncle Bens Cove
- Uncle Bills Pond
- Uncle Bob Cove
- Uncle Bobs Bank
- Uncle Calebs Gully
- Uncle Charlies Shoal
- Uncle Dan Caslows Mountain
- Uncle Dickies Burr
- Uncle Dicks Grove
- Uncle Franks Pond
- Uncle Freds Meadow
- Uncle Henry Island
- Uncle Jacks Pond
- Uncle Jims Island
- Uncle Joe Rock
- Uncle Joes Pond
- Uncle Johnnys Barasway
- Uncle Johns Cove
- Uncle John Shoal
- Uncle Johns Pond
- Uncle Joshes Hill
- Uncle Matts Ledge
- Uncle Pond
- Uncle Sids Pond
- Uncle Steves Pond
- Uncle Tom Creek
- Uncle Tom Lake
- Uncle Toms Gully
- Uncle Toms New Shoal
- Uncle Toms Pond
- Uncle Toms Pond
- Undecided Creek
- Underbrush Lake
- Undercliff Island
- Undercliff Mountain
- Under Creek
- Underdahl Creek
- Underdown Creek
- Underground Brook
- Underground Brook
- Underground Brook
- Under Ground Hole
- Underhay Point
- Underhill
- Underhill
- Underhill Creek
- Underhill Island
- Underhill Island
- Underhill Lake
- Underhill Lake
- Underhill Point
- Under Lake
- Underpinning Ledge
- Undersill Lake
- Underwater Lake
- Underwood
- Underwood
- Underwood Cove
- Underwood Creek
- Underwood Island
- Underwood Lake
- Undie Creek
- Undine Lake
- Undora
- Undora Brook
- Unegam Lake
- Unekisiskow Point
- Unetoianumayo Rapids
- Uneven Lake
- Unexpected Lake
- Unfortunate Cove
- Ungava
- Ungava Bay
- Ungenuk Lake
- Ungerer Lake
- Unger Island
- Unger Lake
- Ungers Corner
- Unhealing Brook
- Uniacke
- Uniacke Brook
- Uniacke Deadwater
- Uniacke Hill
- Uniacke Hill
- Uniacke Lake
- Uniacke Point
- Uniacke River
- Unicorn Cove
- Unicorn Mountain
- Unicorn Mountain
- Unicorn Point
- Unikwuchas Creek
- Uningalik Lake
- Union
- Union
- Union
- Union
- Union
- Union Bay
- Union Bay
- Union Bay
- Union Bay Indian Reserve 31
- Union Bay Indian Reserve 4
- Union Centre
- Union Corner
- Union Corner
- Union Corner Provincial Park
- Union Cove
- Union Cove
- Union Cove
- Union Creek
- Union Creek
- Union Creek
- Union Creek
- Uniondale
- Union Dam Flowage
- Union Dam Flowage
- Union Hall
- Union Hall Creek
- Union Inlet
- Union Island
- Union Island
- Union Jack
- Union Jack Creek
- Union Jack Island
- Union Lake
- Union Lake
- Union Lake
- Union Lake
- Union Lake
- Union Mills
- Union Mountain
- Union Park Shoal
- Union Passage
- Union Passage Marine Park
- Union Point