Does Brazil have the largest amount of Catholics in world?

Brazil is indeed known for having the largest Catholic population in the world. According to the Pew Research Center's 2010 study, Brazil has approximately 123 million Catholics. This accounts for about 65% of the country's total population. The Catholic Church has played a significant role in Brazilian society, historically and culturally, and continues to have a considerable influence in the country. This large Catholic population is a defining characteristic of Brazil and contributes to the country's rich religious diversity.