- Principal Canadian Waterfalls (over 30m drop)
- Principal Reservoirs in Canada
- Principal Rivers of Canada
- Print Industry
- Printmaking
- Priscila Uppal
- Priscilla de Villiers: Maclean's 1995 Honor Roll
- Prism
- Prism
- Prisme d'yeux
- Prison
- Prison Architecture
- Prison for Women Closes
- Prison Ships in Canada: A Little-Known Story
- Prisoner of War Camps in Canada
