Nicolás Antonio de Arredondo, Pelegrin, Ahedo Zorilla de San Martin y Venero (17 April 1726 – 4 April 1802) was a Spanish soldier and politician born in the village of Bárcena de Cicero on Spain's Atlantic Coast.
He was the fourth viceroy of the Río de la Plata between 4 December 1789 and 16 March 1795.