Peter de Regalado (Spanish: San Pedro Regalado; Latin Regalatus) (1390 – 30 March 1456) was a Franciscan (friar minor) and reformer. Peter de Regalado was born at Valladolid, Spain. His parents were of noble birth and conspicuous for their wealth and virtue. Having lost his father in his early youth, he was piously educated by his mother. At the age of ten years Peter begged to be admitted into the Conventual Franciscans, which favour was granted him three years later in the convent of his native town. In 1404, he became one of the first disciples of Pedro de Villacreces, who in 1397 had introduced into Spain the reform of the observance.