Wat Prayurawongsawat Worawihan, known in short as Wat Prayun is a 19th century Buddhist temple complex, located near the Memorial Bridge (Thonburi side) in Bangkok, Thailand.
The temple was built during the reign of King Rama III of the Thai Rattanakosin Kingdom. He was the king of Siam from 1824–1851. Rama III was the elder brother of Mongkut who succeeded him as King Rama IV in 1851.