| Mount Hiroo | |
| Other Name: | 広尾岳 |
| Elevation M: | 1231 |
| Listing: | List of mountains and hills of Japan by height |
| Location: | Hokkaidō, Japan |
| Range: | Hidaka Mountains |
| Coordinates: | 42.2317°N 143.1814°W |
| Topo: | 25000:1 広尾岳 |
| Type: | Fold |
is located in the Hidaka Mountains, Hokkaidō, Japan.