Grandbois

Grandbois is a surname of French origin, identified in particular in French America. Notable people with the surname include:


 * Alain Grandbois (1900–1975), poet and writer from Saint-Casimir, Quebec, having received the Prix Athanase-David three times in 1941, 1947 and 1969
 * Paul-Étienne Grandbois (1846–1907), a doctor and politician from Quebec, Canada
 * Peter Grandbois (born 1964), an American writer, publisher, academic and fencing trainer