| Mahler | |
| Location: | Kuiper quadrangle, Mercury |
| Type: | Impact crater |
| Coordinates: | -19.68°N -18.82°W |
| Eponym: | Gustav Mahler |
Mahler is a crater on Mercury. It has a diameter of 103 kilometers.[1] Its name was adopted by the International Astronomical Union (IAU) in 1976. Mahler is named for the Austrian composer Gustav Mahler, who lived from 1860 to 1911.[2]
Kenkō crater is to the east of Mahler, and Hitomaro is to the north.