Christian feast day: Juliana of Nicomedia (Catholic Church)

Juliana of Nicomedia is an Anatolian Christian saint, said to have suffered martyrdom during the Diocletianic persecution in 304. She was popular as a patron saint of the sick during the Middle Ages, especially in the Netherlands.

The Catholic Church, also known as the Roman Catholic Church, is the largest Christian church, with 1.27 to 1.41 billion baptized Catholics worldwide as of 2025. It is among the world's oldest and largest international institutions and has played a prominent role in the history and development of Western civilization. The Church consists of 24 sui iuris (autonomous) churches, including the Latin Church and 23 Eastern Catholic Churches, which comprise almost 3,500 dioceses and eparchies around the world, each overseen by one or more bishops. The pope, who is the bishop of Rome, is the chief pastor of the church.