1857 General Election - Dublin University
| Year | 1857 |
| General election | 1857 General Election |
| Constituency | Dublin University |
| Turnout | 59.1% |
Results
| Candidate | Party | Votes |
| Napier, Joseph | Conservative | 829 |
| Hamilton, George Alexander | Conservative | 791 |
| Lawson, James Anthony | Whig | 272 |
| Wilson, John | Whig | 116 |