Perez Martain Benjamin (October 23, 1791 – August 4, 1850) was a farmer and political figure in Nova Scotia.
He represented Horton township in the Nova Scotia House of Assembly from 1836 to 1840 and from 1843 to 1847 as a Reformer.
He was born in Horton, Nova Scotia, the son of Abel Benjamin and Eunice Rand.
In 1815, Benjamin married Sarah Stephens.
This article about a Member of the Nova Scotia House of Assembly is a stub.