Andreas (or Andrew) was the Archbishop of Bari from 1062 to at least 1066, and probably somewhat longer. In 1066, he travelled to Constantinople where at some point he converted to Judaism. He then fled to the Muslim-dominated Egypt and remained there until his death in 1078. Andreas is attested in the ecclesiastical records of the Archbishopric of Bari, but very cursorily: Anonymi Barensis Chronicon, early-12th-century Bariot chronicle covering the years 855–1118, only mentions his elevation to archbishop in 1062, journey to Constantinople in 1066, and passing away in 1078.