Barella, Cristoforo, an Italian theologian, lived in the latter half of the 17th century. He completed his studies at Milan, and became secretary of Visconti, bishop of Cremona, aan assisted in the spiritual services of another Visconti, archbishop of Milan. He wrote Elog. d' Uonini Illustri che 1658 Pugnarono in Difesa di Trevi (MS.). See Hoefer, Nouv. Biog. Generale, s.v.