Édouard-Onésiphore Martin (September 6, 1841 – November 4, 1889) was a lumber merchant and political figure in Quebec.
He represented Rimouski in the Legislative Assembly of Quebec from 1886 to 1889 as a Liberal.
He was born in Rimouski, Canada East, the son of Henry Martin and Marie-Louise Dessein, dit Saint-Pierre.
Martin was educated at the Séminaire de Québec and at the Collège de Sainte-Anne-de-la-Pocatière.
He owned sawmills at Métis and Lac Trois-Saumons.
Martin was a contractor on the Intercolonial Railway from 1870 to 1874.
He served in the militia reaching the rank of lieutenant-colonel.
He died in office at Rimouski at the age of 48.
His brother Alphonse-Fortunat Martin served in the Manitoba legislative assembly.