| Aberdare | |
|---|---|
| Former borough constituency for the House of Commons | |
| 1918–1983 | |
| Seats | One |
| Created from | Merthyr Tydfil |
| Replaced by | Cynon Valley |
Aberdare was a constituency in the Parliament of the United Kingdom. It was created for the 1918 general election and returned one Member of Parliament (MP) by the first past the post system until it was abolished for the 1983 general election. The Labour Party gained the seat in 1922 and held it comfortably until its abolition.