The Church of St Thomas is the parish church of the village of Redwick, to the south east of the city of Newport, South Wales, Great Britain.

A medieval church, Perpendicular in style,[1] and with elements dating from the fourteenth and fifteenth centuries, possibly with twelfth-century origins,[2] it was listed Grade I on 3 January 1963.

[2] The church has an "unusual plan", with a central tower standing between the chancel and the nave.

[3] In common with many churches on the Gwent Levels, the church suffered during the Great Flood of 1606/7, and a mark on the wall of the porch records the height reached by the water during the flood.

[2] Extensive restoration was carried out by James Norton in 1874–5.