- Princess Louise
- Princess Louise Margaret, Duchess of Connaught
- Princess Margriet of the Netherlands
- Princess of Wales Theatre
- Princess Patricia of Connaught
- Princess Patricia’s Canadian Light Infantry (PPCLI)
- Princess Patricia's Canadian Light Infantry Band
- Princess Sheila
- Princeton
- Principal Reservoirs in 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
