The Bishop of Warmia is the title held by the head of the Roman Catholic Diocese of Warmia, located in northern Poland. This diocese has a rich history dating back to the 13th century and is known for its significant role in the development of the region. The bishop oversees the spiritual and administrative needs of the diocese, which includes various parishes and communities. One of the most notable figures associated with the Bishop of Warmia is Nicolaus Copernicus, who served as a canon in the diocese. His work in astronomy, particularly the heliocentric model of the solar system, has made a lasting impact on science. The bishopric continues to play an important role in the Catholic Church in Poland today.