St Joseph's Church, Ayutthaya

St Joseph's Church
Address	Samphao Lom, Phra Nakhon Si Ayutthaya district, Ayutthaya, Thailand
Denomination	Roman Catholic
History
Status	Active
Founded	1666
Architecture
Architect(s)	Joachim Grassi
Style	Romanesque
Years built	1883-1891
Administration
Archdiocese	Bangkok

St Joseph's Church is a Roman Catholic church in Ayutthaya, Thailand. It is situated on the banks of the Chao Phraya River in the old city, in the place where the French Catholic mission was first established in Thailand. Although the first church on the site was founded in 1666, the current building was completed in 1891 to the design of Joachim Grassi.