1983 General Election - Caernarfon
| Year | 1983 |
| General election | 1983 General Election |
| Constituency | Caernarfon |
| Turnout | 78.6% |
Results
| Candidate | Party | Votes |
| Wigley, Dafydd | Plaid Cymru | 18,308 |
| Jones, Dennis | Conservative | 7,319 |
| Williams, Betty | Labour | 6,736 |
| Griffiths, Owain | Liberal | 2,356 |