Brwilno [ˈbrvilnɔ] is a village in the administrative district of Gmina Stara Biała, within Płock County, Masovian Voivodeship, in east-central Poland.

The village church building was built in 1740 and dedicated to Saint St Andrew the Apostle and, consecrated in 1787 by Bishop of Płock Wojciech Józef Gadomski.

The lintel at the sacristy has a foundation inscription "IR MK PP", probably referring to Mateusz Krzemiński, and 1740.

On the rood beam there is a late-Gothic sculpture of Crucified Christ from the first half of the 16th century.

During World War II, over 300 people from Płock and surrounding areas were executed in the nearby Brwile Woods.