Wooden church architecture in Ukraine dates from the beginning of Christianity in the area and comprises a set of unique styles and forms specific to many sub-regions of the country. As a form of vernacular culture, construction of the churches in specific styles is passed on to subsequent generations. The architectural styles vary from very simple to complicated, involving a highly skilled carpentry and exceptional artistry in wood-cutting.
Aside from tserkvas (Greek Catholic or Eastern Orthodox churches), there are quite a few kosciols (Latin Catholic churches) that are preserved in Western Ukraine. Some of these churches remain in active use.