Newly elected as pope, Robert Prevost has chosen Leo XIV as his papal name. No pope has been named Leo since the early 1900s.

An antipope is a person who makes a competing claim to the papacy, in opposition to the legitimately elected pope.

An antipope is a person who makes a competing claim to the papacy, in opposition to the legitimately elected pope. The Papal Conclave 2025 will start on Wednesday, May 7, with a A total of 133 ...