| Barma | |
| Location: | Michelangelo quadrangle, Mercury |
| Type: | Impact crater |
| Coordinates: | -41.3°N -162.8°W |
| Diameter: | 128 km |
| Eponym: | Ivan Barma |
Barma is a crater on Mercury. It has a diameter of 128 kilometers.[1] Its name was adopted by the International Astronomical Union in 1982. Barma is named for the Russian architect Ivan Barma, who lived in the 16th century.[2]
Barma is south of Takayoshi crater.