Miramichi Bay-Neguac (French: Baie-de-Miramichi-Neguac) is a provincial electoral district for the Legislative Assembly of New Brunswick, Canada. It was formerly known more simply as Miramichi Bay. The riding was created from part of the multi-member Northumberland riding, and was first contested in 1974. At the 2013 boundary adjustmnet, the riding moved western and inland taking in the northeast parts of the City of Miramichi and rural areas to the north and west of the city. Serge Robichaud of the Progressive Conservative was elected on September 27, 2010 in the 2010 provincial election.