Rustefjelbma

,, or is a village in Deatnu-Tana Municipality in Finnmark county, Norway. The village is located along the Tana River, about 15 km 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 km 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.

Climate
Rustefjelbma has a subarctic climate (Köppen Dfc).