Gilbert McMinn | |
|---|---|
 Surveyor McMinn | |
| Born | Gilbert Rotherdale McMinn 1841 Newry, County Down, Ireland |
| Died | 18 October 1924 (aged 82–83) Melbourne, Victoria |
| Occupation(s) | Surveyor, public servant |
Gilbert Rotherdale McMinn CE, SM, FRGS (1841 – 18 October 1924) was an Australian surveyor born in Ireland noted for his work in the Northern Territory surveying the Overland Telegraph Line. His middle name is occasionally spelt "Rutherdale".