| Name | Position | Party | Constituency |
|---|---|---|---|
| Kieran Binchy | Former Representative | Fine Gael | |
| Topanga Bird | Former Representative | Independent | |
| Tony Black | Councillor | Unknown | Cashel-Tipperary |
| Frances Black | Senator | Independent | Industrial and Commercial Panel |
| Emma Blain | Councillor | Fine Gael | Glencullen-Sandyford |
| Vincent Blake | Councillor | Fine Gael | Baltinglass |
| Jenny Blake | Former Representative | Social Democrats | |
| Liam Blaney | Councillor | Fianna Fáil | Milford |
| Niall Blaney | Senator | Fianna Fáil | Agricultural Panel |
| Lorna Bogue | Councillor | Unknown | Cork City South East |
| Lorna Bogue | Former Representative | Unknown | |
| Mary Bohan | Councillor | Fianna Fáil | Manorhamilton |
| Cathal Boland | Councillor | Unknown | Rush - Lusk |
| Andrew Bolger | Councillor | Fianna Fáil | Gorey |
| Fiona Bonfield | Councillor | Labour | Newport |
| Joseph Bonner | Councillor | Independent | Ashbourne |
| Breeda Bonner | Former Representative | Labour | |
| Enda Bonner | Former Representative | Fianna Fáil | |
| Sylvester Bourke | Councillor | Fine Gael | Arklow |
| Paddy Bourke | Former Representative | Independent | |
| Kieran Bourke | Councillor | Fianna Fáil | Carrick-On-Suir |
| Joe Bourke | Former Representative | Fine Gael | |
| Noel Bourke | Former Representative | Fianna Fáil | |
| Kieran Bourke | Former Representative | Unknown | |
| John Bowler | Former Representative | Irish Freedom Party | |
| Richard Boyd Barrett | TD | People Before Profit | Dún Laoghaire |
| Victor Boyhan | Senator | Independent | Agricultural Panel |
| Lynn Boylan | Senator | Sinn Féin | Agricultural Panel |
| Janice Boylan | Councillor | Sinn Féin | North Inner City |
| Damian Boylan | Councillor | Unknown | Cork City North West |