Jacques Joseph LeBlanc is a Canadian politician, who was elected to the Legislative Assembly of New Brunswick in the 2018 election. He represents the electoral district of Shediac-Beaubassin-Cap-Pelé as a member of the Liberal Party.
LeBlanc was re-elected in the 2020 provincial election. As of September 8, 2024, he serves as the Official Opposition critic for Fisheries and Aquaculture & Agriculture.
Prior to his election to the legislature, LeBlanc served as mayor of Shediac.