Aubin-Edmond Arsenault (28 July 1870 – 29 April 1968) was a Prince Edward Island politician. He was the 13th premier of Prince Edward Island from 1917 to 1919. Born in Egmont Bay, Prince County, Prince Edward Island, Arsenault's family settled on the island in 1729, when it was a French called Île-Saint-Jean. His father, Joseph-Octave Arsenault, was a provincial politician and the first Acadian from PEI to be named to the Senate of Canada. Arsenault was educated at St. Dunstan's College, Charlottetown, and St. Joseph University, New Brunswick. He studied law with McLeod, Morson and McQuarrie in Charlottetown and with Charles Russell, Baron Russell of Killowen in London. He was admitted to the bar in 1898. Arsenault married Bertha, the daughter of Francis Gallant.