The Army of the Eastern Pyrenees (Armée des Pyrénées Orientales) was one of the French Revolutionary armies. It fought against the Kingdom of Spain in Rousillon, the Cerdanya and Catalonia during the War of the Pyrenees. This army and the Army of the Western Pyrenees were formed by splitting the original Army of the Pyrenees at the end of April 1793 soon after the war started.