Joseph-Hector Leduc (1864 – February 22, 1901) was a merchant and political figure in Quebec.
He represented Nicolet in the Canadian House of Commons from 1891 to 1896 and from 1897 to 1900 as a Liberal member.
He was born in Saint-Léonard, Canada East, the son of Hubert Leduc, and was educated at the Collège de Nicolet.
In the 1891 federal election, after a recount, it was determined that he had defeated the Conservative candidate E.C.
This article about a Quebec Member of Parliament from the Liberal Party of Canada is a stub.