- Irishtown-Summerside
- Irma Le Vasseur
- Iro Valaskakis Tembeck
- Iron and Steel Industry
- Iron Ore
- Iron Ore Company of Canada
- Iron Ring
- Iroquois Falls
- Iroquois Wars
- Irrigation
- Irshad Manji Challenges Islam
- Irving Abella
- Irving Group
- Irving Guttman
- Irving Heller
- Irving Hexham
- Irving Kingsbury Fox
- Irving Layton
- Irving Norman Smith
- Irving's Canadian Series of Five Cent Music
