| Tsao Chan | |
| Globe: | Mercury |
| Coordinates: | -13.31°N -142.35°W |
| Diameter: | 110 km |
| Eponym: | Cao Xueqin (Tsao Chan) |
Tsao Chan is a crater on Mercury. Its name was adopted by the International Astronomical Union (IAU) in 1976, for the Chinese writer Tsao Chan.[1]
Tsao Chan is to the southwest of the larger crater Mark Twain.