The Church of Sant Romà is a submerged church located in Sant Romà de Sau, a village now submerged under the Sau dam, in the municipality of Vilanova de Sau, Catalonia, Spain.
Coordinates: 41°58′22″N 2°23′35″E / 41.972754°N 2.393062°E / 41.972754; 2.393062