Eustachio Locatelli

Eustachio Locatelli (died 1575) was a Roman Catholic prelate who served as Bishop of Reggio Emilia (1569-1575).

Locatelli was ordained a priest in the Order of Preachers. On 15 Apr 1569, he was appointed during the papacy of Pope Pius V as Bishop of Reggio Emilia. On 29 Apr 1569, he was consecrated bishop by Scipione Rebiba, Cardinal-Priest of Sant'Angelo in Pescheria, with Antonio Ganguzia, Bishop of Vieste, and Felice Peretti Montalto, Bishop of Sant'Agata de' Goti, serving as co-consecrators. He served as Bishop of Reggio Emilia until his death on 14 Oct 1575. While bishop, he was the principal co-consecrator of Maurice MacBrien, Bishop of Emly (1571); Vincenzo de Doncelli, Bishop of Valva e Sulmona (1571); and Pietro Cancellieri, Bishop of Lipari (1571).