Brekkvasselv is a village in the municipality of Namsskogan in Nord-Trøndelag county, Norway. It is located along the river Namsen about 10 kilometres (6.2 mi) southwest of the village of Namsskogan and about 15 kilometres (9.3 mi) northeast of Trones. The village sits at the intersection of European Route E6 and Norwegian County Road 773 which heads east towards Røyrvik.