Marcelino Menéndez Pelayo - Graduated in 1873, a prominent Spanish scholar and historian known for his contributions to Spanish literature.
Antonio Machado - Attended in the late 19th century, a renowned Spanish poet associated with the Generation of '98.
Miguel de Unamuno - Studied in the late 19th century, a key figure in Spanish literature and philosophy, rector of the University of Salamanca.
Francisco de Vitoria - Studied in the 16th century, considered one of the founders of international law and a significant figure in the School of Salamanca.