Agustín Romualdo Álvarez Rodríguez (February 11,ínRomualdoÁlvarezRodrí 1923 – August 11, 2011) was a Spanish bishop of the Catholic Church.
Agustín Romualdo Álvarez Rodríguez was born in Renedo de Valdetuéjar, Spain, and was ordained a priest on March 12, 1949, from the Order of Friars Minor Capuchin. He was appointed vicar apostolic of the Vicariate Apostolic of Machiques on March 10, 1986, as well as titular bishop of Nasbinca and ordained bishop June 7, 1986. He resigned as vicar apostolic of Machiques October 7, 1995.