Saint-Pierre (surname)
Saint-Pierre or St Pierre or St. Pierre is the surname of:
- Charles-Irénée Castel de Saint-Pierre, proposed the creation of a European league of 18 sovereign states
- Georges St-Pierre, Canadian MMA fighter
- Guy Saint-Pierre, Canadian politician and businessman
- Jacques-Henri Bernardin de Saint-Pierre, French writer and botanist
- Liliane Saint-Pierre, Belgian singer
- Marie-Josée Saint-Pierre, Canadian filmmaker
- Paul Matthew St. Pierre, Canadian academic and writer
- Richard Saint-Pierre, one of the first translators of, and possibly discoverer of, the Gospel of Thomas
