Mathieu-Prosper Morey was a French architect born on December 27, 1805, in Nancy. He died in the same city on July 5, 1886. He played a major role in modernizing the capital city of Lorraine during the 19th century. Prosper Morey contributed mainly in Nancy with several civil and religious buildings such as Saint-Epvre basilica. Beyond architecture, Prosper Morey was also a historian and a scholar man, member of the Académie de Stanislas.

The Saint-Epvre Basilica in Nancy, France, is a basilica from the Rayonnant neogothic style, built in the 19th century by the architect Prosper Morey.