| Robert Mehlhoff | |
| State House: | Montana |
| State: | Montana |
| District: | 26th |
| Term Start: | January 5, 2009 |
| Term End: | January 2, 2017 |
| Succeeded: | Lola Sheldon-Galloway |
| Party: | Democrat |
| Birth Date: | 18 February 1947 |
| Birth Place: | Great Falls, Montana |
| Residence: | Great Falls, Montana |
Robert Mehlhoff (born February 18, 1947) was a Democratic member of the Montana Legislature.[1] He was elected to House District 26[2] which represents the Great Falls, Montana area.