Deaths on October 15

Andreas Vesalius, Belgian-Greek anatomist, physician, and author (b. 1514)

Andreas Vesalius (Latinized from Andries van Wezel) (; 31 December 1514 – 15 October 1564) was a 16th-century anatomist, physician, and author of one of the most influential books on human anatomy, De Humani Corporis Fabrica Libri Septem (On the fabric of the human body in seven books). Vesalius is often referred to as the founder of modern human anatomy. He was born in Brussels, which was then part of the Habsburg Netherlands. He was a professor at the University of Padua (1537–1542) and later became Imperial physician at the court of Emperor Charles V.

Andreas Vesalius is the Latinized form of the Dutch name Andries van Wesel. It was a common practice among European scholars in his time to Latinize their names. His name is also given as Andrea Vesalius, André Vésale, Andrea Vesalio, Andreas Vesal, André Vesalio and Andre Vesale.