| Simon Wingfield Digby | |
| Office: | Member of Parliament for West Dorset |
| Term Start: | 21 June 1941 |
| Term End: | 8 February 1974 |
| Predecessor: | Philip Colfox |
| Successor: | James Spicer |
| Birth Date: | 13 February 1910 |
| Birth Place: | Sherborne, Dorset, England |
| Death Place: | Gillingham, Dorset, England |
| Birthname: | Kenelm Simon Digby Wingfield Digby |
| Nationality: | British |
| Party: | Conservative |
| Children: | 2 |
| Alma Mater: | Harrow School Trinity College, Cambridge |
Kenelm Simon Digby Wingfield Digby (13 February 1910 – 22 March 1998) was a British Conservative politician.
He was elected as member of parliament (MP) for West Dorset at a by-election in June 1941, and held the seat for over 32 years until his retirement at the February 1974 general election.