1886 General Election - South Northamptonshire
| Year | 1886 |
| General election | 1886 General Election |
| Constituency | South Northamptonshire |
| Turnout | 79.8% |
Results
| Candidate | Party | Votes |
| Knightley, Rainald | Conservative | 4,003 |
| Carmichael, James Morse | Liberal | 3,687 |