- Commission of Inquiry on the Position of the French Language and on Language Rights in Québec (Gendron Commission)
- Commissioner for Oaths
- Commissioner of Official Languages
- Commissioners of Nunavut
- Commissioners of Yukon
- Committee for an Independent Canada
- Committee on the Status of Endangered Wildlife in Canada
- Committees
- Commodities in Canada
- Commodity Inspection and Grading
- Commodity Trading
- Common Five-Lined Skink
- Common Front Strikes
- Common Law
- Common-Law Unions in Canada
