| Han Kan | |
| Location: | Bach quadrangle, Mercury |
| Type: | Central-peak impact crater |
| Coordinates: | -72.13°N -146.4°W |
| Eponym: | Han Gan |
Han Kan is a crater on Mercury. It has a diameter of 50 kilometers.[1] Its name was adopted by the International Astronomical Union (IAU) in 1985. Han Kan is named for the Chinese painter Han Gan, who lived from 720 to 780.[2]
On the eastern floor of Han Kan is a dark spot of low reflectance material (LRM), closely associated with hollows.[3]
Han Kan has an extensive ray system extending for hundreds of kilometers.