Valère Guillet (1796 – February 26, 1881) was a notary and political figure in colonial Quebec.
He represented Saint-Maurice in the Legislative Assembly of Lower Canada from 1830 to 1836 as a supporter of the Parti patriote.
He was born in Batiscan, Lower Canada, the son of Jean-Baptiste Guillet and Marguerite Langlois.
He was educated at the Séminaire de Nicolet, studied law with his brother Louis and was admitted to practice as a notary in 1825.
From 1847 to 1862, he was secretary for the Chambre des notaires for Trois-Rivières and Saint-François districts; Guillet was president from 1862 to 1868.