| CINS Graduate Scholarship | All Universities | Fine Arts, Humanities, Sciences, Social Sciences | | |
| CIRV FM Prize in Portuguese | University of Toronto | Faculty of Arts and Science | Department of Spanish and Portuguese | Portuguese |
| Citizen Lab Award | University of Toronto | Faculty of Arts and Science | Department of Political Science | |
| Clan Fergusson Graduate Research Travel Grant | University of Guelph | College of Arts | | Drama, English, Family Studies, History, Philosophy, Sociology |
| Clark Family Entrance Award | Queen's University | Faculty of Arts and Science | Any | Any |
| Clarkson Essay Prizes | Queen's University | Faculty of Arts and Science | Department of Drama | |
| Clarkson Rotary Club and Peel Region Club and Reel Region (Science) | University of Toronto | Faculty of Arts and Science | | |
| Class of '37 Travel Scholarship in Arts and Science | McMaster University | Arts and Science | | Honours |
| Class of '94 Single Parent Undergraduate Bursary | Queen's University | Faculty of Arts and Science | | |
| Claude H. Vipond Award | Queen's University | Faculty of Arts and Science | | Development Studies Program |
| Clement Lee Memorial Scholarship in Chinese Studies | University of Toronto | Faculty of Arts and Science | Department of East Asian Studies | |
| CME Executive Graduate Scholarships | University of Guelph | College of Management and Economics | | Master of Arts in Leadership, Master of Business Administration |
| Coleman Gold Medal in Geology | University of Toronto | Faculty of Arts and Science | Department of Geology | |
| Colette Tonge Bursary | Queen's University | Faculty of Arts and Science | Department of French Studies | |
| College of Arts Graduate Research Bursary | University of Guelph | College of Arts | | |
| College of Arts Honours Scholarships | University of Guelph | College of Arts | | |
| Collette Tonge Bursary | Queen's University | Faculty of Arts and Science | Department of French Studies | |
| COMMA Book Award in Criminal Justice | Ryerson University | Faculty of Arts | Department of Criminal Justice | |
| Commerce and Finance Class of '64 Scholarship | University of Toronto | Faculty of Arts and Science | Rotman Commerce | Commerce |
| Computing & Information Systems Prize | Trent University | Faculty of Arts and Science | Department of Computing and Information Systems | Computing and Information Systems |