| Mount Otofuke | |
| Other Name: | 音更山 |
| Elevation M: | 1932.0 |
| Prominence M: | 192 |
| Parent Peak: | Mount Ishikari |
| Listing: | List of mountains and hills of Japan by height |
| Location: | Hokkaidō, Japan |
| Range: | Central Ishikari Mountains |
| Coordinates: | 43.5617°N 143.0353°W |
| Topo: | Geographical Survey Institute 25000:1 石狩岳 50000:1 石狩岳 |
| Map: | Japan#Japan Hokkaido |
| Type: | Pluton |
| Age: | Early-Middle Eocene |
| Volcanic Arc/Belt: | Kurile Arc |
is part of the Ishikari Mountains, Hokkaidō, Japan.