1892 General Election - South County Dublin
| Year | 1892 |
| General election | 1892 General Election |
| Constituency | South County Dublin |
| Turnout | 77.8% |
Results
| Candidate | Party | Votes |
| Plunkett, Horace Curzon | Irish Unionist | 4,371 |
| Ffrench-Mullen, St Lawrence | Irish National League | 2,261 |
| Esmonde, Thomas Henry Grattan | Irish National Federation | 1,452 |