"Paul III" refers to Alessandro Farnese, who was the Pope of the Catholic Church from 1534 to 1549. As an important historical figure, there are several synonyms that can be used to refer to him. Some of these synonyms include Pope Farnese, Alessandro III, and Pope Alexander III. Additionally, he may be referred to simply as "Paul," particularly in more casual contexts. No matter which term is used, Paul III is an important figure in the history of the Catholic Church and his contributions to the institution continue to be studied and celebrated to this day.