José Maria da Silva Paranhos Jr. (1845-1912) was a prominent Brazilian diplomat and politician. He is best known for his role as the Minister of Foreign Affairs during the presidency of Getúlio Vargas. Paranhos Jr. played a significant part in shaping Brazil's foreign policy and was instrumental in negotiating treaties that strengthened Brazil's international relations. Paranhos Jr. was also a key figure in the establishment of the Pan-American Conference, which aimed to promote cooperation among the Americas. His diplomatic efforts contributed to Brazil's growing influence in regional and global affairs during the late 19th and early 20th centuries.