Wat Pho, also spelled Wat Po, is a Buddhist temple complex in the Phra Nakhon District, Bangkok, Thailand. It is on Rattanakosin Island, directly south of the Grand Palace. Known also as the Temple of the Reclining Buddha, its official name is Wat Phra Chetuphon Wimon Mangkhalaram Rajwaramahawihan. The more commonly known name, Wat Pho, is a contraction of its older name, Wat Photaram.

Phra Nakhon is one of the 50 districts (khet) of Bangkok, Thailand. It is the central district of Bangkok, including Rattanakosin Island. Neighboring districts are, from the north, clockwise: Dusit, Pom Prap Sattru Phai, Samphanthawong, and across the Chao Phraya River, Thon Buri, Bangkok Yai, Bangkok Noi, and Bang Phlat.