Wat That Noi is a Buddhist temple in Nakhon Sri Thammarat founded by Father Than Khlai (fig.), a local monk and Buddhist teacher, who passed away on 5 December 1970, aged 96, after which it became a memorial to him.

Besides several statues of this highly respected monk, the temple also houses his glass coffin and a memorial chedi, as well as a large reclining Buddha image.