Rustefjelbma (Northern Sami: Ruostefielbmá) is a village in Deatnu-Tana Municipality in Troms og Finnmark county, Norway. The village is located along the Tana River, about 15 kilometres (9.3 mi) south of the mouth of the river at the Tanafjorden. The village of Bonakas lies just north of Rustefjelbma. The municipal centre of Tana bru lies about 25 kilometres (16 mi) to the south. Rustefjelbma is the location of Tana Church. During the winter months, there is an ice road that crosses the Tana River at Rustefjelbma.