Francisco Javier Clavijero, Mexican priest, historian, and scholar (died 1787)

Francisco Javier Clavijero Echegaray, SJ was a Mexican Jesuit teacher, scholar and historian. After the expulsion of the Jesuits from Spanish provinces in 1767, he went to Italy, where he wrote a valuable work on the pre-Columbian history and civilizations of Mesoamerica and the central Mexican altiplano.

September 9 is the 252nd day of the year in the Gregorian calendar; 113 days remain until the end of the year.