Blaenau Gwent & Rhymney is currently held by the Labour Party, and awaits results.
Results for 2019 are notional estimates based on the new boundaries.
| Votes | Share % | Change %pts. | ||
|---|---|---|---|---|
| Anne Baker Green | − | − | − | |
| Jackie Charlton Liberal Democrat | − | − | − | |
| Robert Griffiths Communist Party of Britain | − | − | − | |
| Hannah Jarvis Conservative | − | − | − | |
| Niamh Salkeld Plaid Cymru | − | − | − | |
| Nick Smith Labour | − | − | − | |
| Yas Iqbal Workers Party of Britain | − | − | − | |
| Mike Whatley Independent | − | − | − |