St. Olaf's Church, Tyrvää

St. Olaf's Church in Tyrvää (Finnish: Tyrvään Pyhän Olavin kirkko) is a late medieval fieldstone church in Tyrvää, Sastamala, Finland. It is located on the shore of lake Rautavesi. The church was built approximately in 1510–1516 and burnt down by a pyromaniac on 21 September 1997.

The church was rebuilt by local people and the interior paintings were created by painters Kuutti Lavonen and Osmo Rauhala.

The reconstruction of the church is documented in the book St. Olaf's Church in Tyrvää by Kuutti Lavonen, Osmo Rauhala, and Pirjo Silveri.