Antonio del Corro (Corrano, de Corran, Corranus; 1527 in Seville – 1591 in London) was a Spanish monk who became a Protestant convert.
A noted Calvinist preacher and theologian, he taught at the University of Oxford and wrote the first Spanish grammar in English.
[2][3] Some scholars considered that he may be behind the pseudonym Reginaldus Gonsalvius Montanus (Renaldo Gonzalez Montano), who published in 1567 the account Sanctae Inquisitionis Hispanicae Artes aliquot detectae ac palam traductae, a major source for subsequent accounts of the Inquisition; however, others believe it belonged to Casiodoro de Reina.
MacCulloch notes that del Corro made "cautious and unmistakable statements of Unitarianism" but still ended his days "in comfort as a prebendary of St Paul's Cathedral in London".
Bromber, Robert, Antonio del Corro: Spanish Mirror for Gloriana (1997) unpublished thesis, Arizona State University