Wat Molilokkayaram Ratchawarawihan (Thai: วัดโมลีโลกยาราม ราชวรวิหาร) is a Buddhist temple in Bangkok, Thailand.

The temple is a second class royal monastery, it was built in mid-18th century (around end of Ayutthaya period) without knowing who founded, in that era it was named "Wat Tai Talat" (วัดท้ายตลาด; lit: "Temple at market tip") because it is located in the area next to the end of Thonburi Market.

Later, in Rattanakosin period, King Phutthaloetla Naphalai (Rama ll) renovated the ordination hall and renamed "Wat Phutthaisawan" (วัดพุทไธสวรรค์).

In addition, this temple is also a place of study for the son of King Phutthaloetla Naphalai in childhood.

[1] In 1997, the abbot of the temple further developed and upgrading to Pali school for novice and monk.