Wat Botum (Khmer: វត្តបទុម, UNGEGN: Vôtt Bâtŭm, ALA-LC: Vatt Padum [ʋɔət ɓɑːtom]; lit. 'Temple of the Lotus Blossoms'), the official name is Wat Botum Watey Reacheveraram (Khmer: វត្តបទុមវតីរាជវរារាម) literally means "The temple of lotus which was built by the king", is a wat (pagoda) located on Phnom Penh, Cambodia. It is to the south of the Royal Palace on the western side of Wat Botum Park. Wat Botum is a Khmer Buddhist pagoda in Phnom Penh, built by (1405-1467) in the 15th century, located south of the Royal Palace of Cambodia. This pagoda is one of the five oldest pagodas in Phnom Penh with ancient origins.