Protestant church of Oentsjerk Saint Mary church
Church of Oentsjerk
53°15′14″N 5°53′31″E / 53.2538°N 5.892°E / 53.2538; 5.892
History
Dedication	Before the Reformation, to Saint Mary
Specifications
Materials	Brick

The Protestant church of Oentsjerk or Saint Mary church^[1] is a medieval religious building in Oentsjerk, Friesland, Netherlands.

The church was built c. 1230 out of red brick and has a tower from the 14th century.^[1] On the West gallery is a monumental Pipe organ, built in 1871 by P. van Oeckelen^[1] The church was originally a Roman Catholic church dedicated to Saint Mary but became a Protestant church after the Protestant Reformation. It is listed as a Rijksmonument, number 35658.^[2] The building is located on the Wijnserdijk 9.^[3]