Simon d'Entremont (October 28, 1788 – September 6, 1886) was a farmer and political figure in Nova Scotia of Acadian descent.
He represented Argyle township in the Nova Scotia House of Assembly from 1836 to 1840.
He was born in West Pubnico, Nova Scotia, the son of Benoni d'Entremont and Anne-Marguerite Pothier.
D’Entremont married Élisabeth Thériault in 1831 after the death of his first wife.
D'Entremont served as a justice of the peace for Yarmouth County and was customs officer for the ports of Argyle from 1854 to 1864.