Saint-Édouard-de-Lotbinière (French pronunciation: [sɛ̃t‿edwaʁ də lɔtbinjɛʁ]) is a parish municipality in the Lotbinière Regional County Municipality in the Chaudière-Appalaches region of Quebec, Canada.

Its population is 1,240 as of the Canada 2021 Census.

It is named after Édouard Faucher, founder and first priest of the parish, and René-Louis Chartier de Lotbinière, first owner of the seigneurie in which Saint-Édouard lay.

In the 2021 Census of Population conducted by Statistics Canada, Saint-Édouard-de-Lotbinière had a population of 1,240 living in 520 of its 557 total private dwellings, a change of 3.9% from its 2016 population of 1,194.

With a land area of 98.43 km2 (38.00 sq mi), it had a population density of 12.6/km2 (32.6/sq mi) in 2021.