Bertrand may refer to:
Places Bertrand, Missouri, US Bertrand, Nebraska, US Bertrand, New Brunswick, Canada Bertrand Township, Michigan, US Bertrand, Michigan Bertrand, Virginia, US Bertrand Creek, state of Washington Saint-Bertrand-de-Comminges, France Bertrand (1981–94 electoral district), in Quebec Bertrand (electoral district), a provincial electoral district in Quebec
Other Bertrand (name) Bertrand (steamboat), an 1865 steamboat that sank in the Missouri River Bertrand Baudelaire, a fictional character in A Series of Unfortunate Events Bertrand competition, an economic model where firms compete on price Bertrand's theorem, a theorem in classical mechanics Bertrand's postulate, a theorem about the distribution of prime numbers Bertrand, Count of Toulouse (died 1112) Bertrand (film), a 1964 Australian television film Livraria Bertrand, world's oldest operating bookstore
See also Bertrand Gille (disambiguation) Bertram (disambiguation)