Cama is a municipality in the Moesa Region in the Swiss canton of the Grisons .

Cama is first mentioned in 1219 as Camma.

Between 1907 and 1978, Mesocco was linked to Bellinzona and the Gotthard railway to the south, and Mesocco to the north, by the Bellinzona–Mesocco railway. The section between Cama and Castione-Arbedo station, on the Gotthard line, remained open for freight until 2003, and is now operated as a tourist railway.

Cama has an area, as of 2006, of 15.1 km2 (5.8 sq mi). Of this area, 4.2% is used for agricultural purposes, while 60.1% is forested.