Provancher

Provancher may refer to:


 * Léon Abel Provancher (1820–1892), a Canadian Catholic parish priest and naturalist
 * Léon-Provancher Ecological Reserve, a protected area in Bécancour, Quebec, Canada
 * Provancher Creek, a tributary of the Mégiscane River in La Tuque, Mauricie, Quebec, Canada