1983 General Election - Cynon Valley
| Year | 1983 |
| General election | 1983 General Election |
| Constituency | Cynon Valley |
| Turnout | 73.4% |
Results
| Candidate | Party | Votes |
| Evans, Ioan | Labour | 20,668 |
| Aubel, Felix | Social Democratic | 7,594 |
| Arbuthnot, James | Conservative | 5,240 |
| Jarman, Pauline | Plaid Cymru | 3,421 |