1880 General Election - Roscommon
| Year | 1880 |
| General election | 1880 General Election |
| Constituency | Roscommon |
| Turnout | 70.8% |
Results
| Candidate | Party | Votes |
| Commins, Andrew | Home Rule League (Parnellite) | 1,585 |
| O'Kelly, James Joseph | Home Rule League (Parnellite) | 1,479 |
| O'Conor, Charles Owen | Home Rule League | 1,107 |
| Mapother, Thomas Austin Patrick | Home Rule League | 933 |