Pierre Bertrand (French pronunciation: [pjɛʁ bɛʁtʁɑ̃]; December 24, 1875 – December 22, 1948) was a politician in Quebec, Canada, and a Member of the Legislative Assembly of Quebec (MLA).

Bertrand ran as a Conservative candidate in the district of Quebec West in the 1921 federal election and finished second against Liberal incumbent Georges Parent.

He ran as a Labour candidate in the district of Saint-Sauveur in the 1923 provincial election and won.

He joined Maurice Duplessis's Union Nationale and was re-elected in the 1936 election.

Bertrand was appointed to the Legislative Council of Quebec not long before the 1939 election.