The Bjugnfjorden is a fjord in the municipalities of Bjugn and Ørland in Sør-Trøndelag county, Norway. It lies about 6 kilometres (3.7 mi) north of the Stjørnfjorden. The 14-kilometre (8.7 mi) long fjord runs from the village of Botngård west past the Kjeungskjær lighthouse into the Atlantic Ocean. Other villages along the fjord include Nes (in Bjugn) and Uthaug (in Ørland).