| Name | Position | Party | Constituency |
|---|---|---|---|
| Sabina Brennan | Former Representative | Independent | |
| Ben Brennan | Councillor | Independent | Graiguecullen-Portarlington |
| Terry Brennan | Former Representative | Fine Gael | |
| Shay Brennan | Councillor | Fianna Fáil | Dundrum |
| Breda Brennan | Councillor | Sinn Féin | Waterford City South |
| John Brennan | Councillor | Fine Gael | Castlecomer |
| Aoife Breslin | Councillor | Labour | Athy |
| Martin Brett | Councillor | Fine Gael | Kilkenny |
| Fintan Brett | Councillor | Fine Gael | Naas |
| Gillian Brien | Former Representative | People Before Profit | |
| Sharon Briggs | Former Representative | People Before Profit | |
| Tim Broderick | Councillor | Independent | Ballinasloe |
| Ciaran Brogan | Councillor | Fianna Fáil | Letterkenny |
| Colm Brophy | TD | Fine Gael | Dublin South-West |
| Timmy Brosnan | Former Representative | Fianna Fáil | |
| Tommy Broughan | Former Representative | Independents 4 Change | |
| Martin Browne | TD | Sinn Féin | Tipperary |
| Aidan Browne | Councillor | Fianna Fáil | Enniscorthy |
| Fergal Browne | Councillor | Fine Gael | Carlow |
| John Browne | Councillor | Fine Gael | Longford |
| John Browne | Former Representative | Fianna Fáil | |
| James Browne | TD | Fianna Fáil | Wexford |
| JP Browne | Former Representative | Fine Gael | |
| Séamus Browne | Former Representative | Sinn Féin | |
| Richard Bruton | TD | Fine Gael | Dublin Bay North |
| Pat Buckley | TD | Sinn Féin | Cork East |
| Audrey Buckley | Councillor | Unknown | Carrigaline |
| Phyll Bugler | Councillor | Fine Gael | Newport |
| Declan Burgess | Councillor | Unknown | Cashel-Tipperary |
| Declan Burke | Former Representative | Independent |