Louis-Auguste Dugal

Louis-Auguste Dugal (August 8, 1869 – October 20, 1926) was a Canadian politician who was elected to the Legislative Assembly of New Brunswick in the 1912 New Brunswick general election. He represented Madawaska County as a member of the Liberal Party of New Brunswick, and served as Leader of the Opposition from 1912 to 1917. He was a general contractor and merchant, and served as mayor of Edmundston, New Brunswick.

Dugal was born in Rivière-du-Loup, Quebec. He married Philomène Gagné in 1891 and had three children.