Parish church of Kainach bei Voitsberg

The parish church of Kainach bei Voitsberg, often called Kainach parish church, is the Catholic parish church of the parish of Kainach, located in the municipality of Kainach bei Voitsberg in western Styria, Austria. The church, dedicated to St. George, belongs to the pastoral area of Voitsberg in the diocese of Graz-Seckau.

The origins of the church probably date back to the 11th century, when it was built as a filial church of the mother church of Piber and the St. Lambert's abbey. However, it is first mentioned in a document in 1245 in a listing of the branches of Piber.