- Unsafe at any speed?
- Unsinkable Obsession: the RMS Titanic
- Upper Canada College
- Les cessions de terres du Haut-Canada
- Upper Canada Village
- Upper Fort Garry
- Upper Island Cove
- Upper Liard
- Upstart Porter Takes on Air Canada, WestJet
- Uranium
- Uranium City
- Urbanisation
- Urjo Kareda
- Urquhart, Anthony Morse
- Jane Urquhart