| Mount Keigetsu | |
| Other Name: | 桂月岳 |
| Elevation M: | 1938 |
| Prominence M: | 68 |
| Parent Peak: | Mount Kuro |
| Listing: | List of mountains and hills of Japan by height |
| Language: | Japanese |
| Location: | Hokkaidō, Japan |
| Range: | Daisetsuzan Volcanic Group |
| Coordinates: | 43.6981°N 142.9106°W |
| Topo: | Geographical Survey Institute 25000:1 層雲峡 50000:1 大雪山 |
| Map: | Japan#Japan Hokkaido |
| Type: | lava dome |
| Volcanic Arc/Belt: | Kurile arc |
is located in the Daisetsuzan Volcanic Group of the Ishikari Mountains, Hokkaidō, Japan.
It sits within Daisetsuzan National Park and overlooks the town of Sounkyo.[1]