Pope Gregory XV

About Pope Gregory XV

Pope Gregory XV, who reigned from 1621 until his death in 1623, is historically ranked as the 759th most influential figure in the Pantheon project. As a Religious Figure, his brief tenure as pontiff was significant for establishing the Congregatio de Propaganda Fide, a key body within the Catholic Church responsible for missionary activities across the globe. This institution aimed to manage and organize the Church's expansion efforts, fundamentally shaping the global reach of Catholicism for centuries to come.

Despite this lasting institutional impact, Gregory XV currently experiences a significant historical attention gap. In 2025, his Wikipedia page received only 43K annualized views, resulting in an underattention score of -8x relative to his historical importance ranking. To put this in perspective, Pope Urban II, ranked only slightly more important at #784, garnered 209K views in the same year. While his attention is growing year-over-year (+38.2%), his recent momentum shows a notable -25% drop between Q1 and Q3 of 2025, suggesting recent online interest is waning despite his foundational role in modern Church structure.