Berthier (French pronunciation: [bɛʁtje] ⓘ) is a provincial electoral district in the Lanaudière region of Quebec, Canada that elects members to the National Assembly of Quebec.

It notably includes the municipalities of Lavaltrie, Saint-Félix-de-Valois, Lanoraie, Saint-Jean-de-Matha, Berthierville, Saint-Alphonse-Rodriguez, Saint-Gabriel and Saint-Gabriel-de-Brandon.

It was created for the 1867 election (and an electoral district of that name existed earlier in the Legislative Assembly of the Province of Canada and the Legislative Assembly of Lower Canada).

Coalition Avenir change is from Action démocratique.

* Result compared to UFP 2Johnson is split between Centre-du-Québec and MontérégieSee also: