The two crossword solutions for the term 'Pope Name' are Pius (4 letters) and ADRIAN (6 letters). Pius is a name that has been used by several Popes throughout history, most notably Pope Pius XII who was the head of the Catholic Church from 1939 to 1958. ADRIAN is also a name that has been used by several Popes, most notably Pope ADRIAN IV who was the only Englishman to ever become Pope, reigning from 1154 to 1159.