Uthaug is a village in the municipality of Ørland in Trøndelag county, Norway. It is located on the south shore of the Bjugnfjorden about 4 kilometres (2.5 mi) west of the village of Opphaug, about 5 kilometres (3.1 mi) north of the town of Brekstad, and about 3 kilometres (1.9 mi) east of the Kjeungskjær Lighthouse. Ørland Airport lies just south of the village.

The 0.38-square-kilometre (94-acre) village has a population (2018) of 394 and a population density of 1,037 inhabitants per square kilometre (2,690/sq mi).

Uthaug is home to fish processing and concrete manufacturing industries. It also has a good harbor with a breakwater. The Uthaugsgården museum is an old preserved trading post that is located in the village.