| Grant Whitmore | |
| Birth Date: | 1956 |
| Constituency1: | Biggar |
| Term Start1: | 1991 |
| Term End1: | 1995 |
| Predecessor1: | Harry Baker |
| Successor1: | riding dissolved |
| Constituency2: | Saskatoon Northwest |
| Term Start2: | 1995 |
| Term End2: | 1999 |
| Predecessor2: | first member |
| Successor2: | Jim Melenchuk |
| Party: | New Democrat |
| Occupation: | farmer |
Grant Whitmore (1956 - [1]) is a former Canadian politician, who sat in the Legislative Assembly of Saskatchewan from 1991 to 1999. A member of the Saskatchewan New Democratic Party caucus, he represented the electoral districts of Biggar from 1991 to 1995, and Saskatoon Northwest from 1995 to 1999.[2]
Prior to his election to the legislature, he was a farmer and a delegate to the Saskatchewan Wheat Pool.[3]