Crossword clues for adriani adriani Pope with the longest reign between St. Peter and Pius VI (A.D. 67-1799) Pope who sought Charlemagne's aid Pope who reigned for 23 years in the 8th century Eighth-century pope in office for 23 years Pope during the reign of Charlemagne Eighth-century pope with the sixth-longest reign Wikipedia Adriani Adriani may refer to: