Simon Cimon (15 December 1852 – 22 March 1903) was a Quebec civil engineer and political figure.
He represented Charlevoix in the House of Commons of Canada as a Conservative member from 1887 to 1891.
He was born at La Malbaie, Canada East in 1852, the son of Simon-Xavier Cimon, and studied at the Collège de Montmagny and Thom's Academy in Quebec.
In 1884, he married Marie-Julie-Charlotte-Amanda, the daughter of Paschal-Vinceslas Taché, sheriff for Kamouraska.
He was elected to represent Charlevoix in the House of Commons following the death of his father in 1887.