François Fournier (1776 – October 18, 1836) was a land surveyor and political figure in Lower Canada.
He represented Devon in the Legislative Assembly of Lower Canada from 1814 to 1824.
He was born in Saint-Jean-Port-Joli, the son of Louis Fournier and Madeleine Jean, probably on June 2, 1776.
Fournier was also a captain and later major in the militia and served as a justice of the peace.
His son Charles-François served in the assembly for the Province of Canada.