Pedro Rodríguez de Campomanes y Pérez, 1st Count of Campomanes (1 July 1723 – 3 February 1802), was a Spanish statesman, economist, and writer who was Minister of the Treasury in 1760.
He was an adherent of the position that the state held supremacy over the Church, often called Erastianism.
Campomanes was part of the government of Spanish Bourbon monarch, Charles III.