| 1983 All-Ireland Senior B Hurling Championship | |
| Dates: | 1 May – 26 June 1983 |
| Teams: | 8 |
| Champions: | Kerry |
| Count: | 2 |
| Champions Captain: | John O'Regan |
| Runners-Up: | London |
| Matches: | 8 |
| Goals: | 33 |
| Points: | 148 |
| Previous Year: | 1982 |
| Previous Tournament: | 1982 All-Ireland Senior B Hurling Championship |
| Next Year: | 1984 |
| Next Tournament: | 1984 All-Ireland Senior B Hurling Championship |
The 1983 All-Ireland Senior B Hurling Championship was the tenth staging of Ireland's secondary hurling knock-out competition. Kerry won the championship, beating London 2–8 to 1–7 in the final at Austin Stack Park, Tralee.