Falkirk Old & St. Modan's Parish Church also known as "Falkirk Trinity Church" is a congregation of the Church of Scotland in Falkirk, central Scotland. The medieval Old Parish Church is located in the centre of Falkirk, and may have been founded as early as the 7th century. The church was largely rebuilt in the 19th century, though the 18th-century steeple was retained. The church building is protected as a category A listed building.