Trazo is a municipality in the province of A Coruña, within the autonomous community of Galicia in northwestern Spain. It lies in the comarca (district) of Ordes, in the inland part of the province.
As a Galician municipality, Trazo forms part of the region's local administrative structure, with the comarca of Ordes serving as its surrounding district for regional services and coordination. The area sits within Galicia's interior, away from the province's Atlantic coastline.