The Battle of Puerto de Piñones was a battle of the War of Mexican Independence that occurred on 1 April 1811 at Puerto de Piñones, Coahuila. The battle was fought between the royalist forces loyal to the Spanish crown, commanded by José Manuel de Ochoa, and the Mexican rebels fighting for independence from the Spanish Empire, commanded by Ignacio López Rayón. The battle resulted in a victory for the Mexican rebels.