Jean-Alfred Gagné (April 17, 1842 – August 8, 1910) was a lawyer, merchant, judge and political figure in Quebec.

He was born in La Malbaie, Canada East, the son of Jean Gagné and Christine Blackburn[1] and was educated at the Seminaire de Québec.

Gagné was called to the Lower Canada bar in 1864 and set up practice in Chicoutimi.

In 1889, he was named a judge in the Quebec Superior Court for Chicoutimi district.

[1] This article about a Quebec Member of Parliament from the Conservative Party of Canada (1867–1942) is a stub.