| Founded | 1995 |
|---|---|
| No. of teams | 11 |
| Country | Wales |
| Most recent champion(s) | Birchgrove RFC (2009–10) |
| Level on pyramid | 6 |
| Promotion to | WRU Division Four South East, WRU Division Four South West |
| Relegation to | WRU Division Six Central |
| Official website | web |
The Welsh Rugby Union Division Five South West (also called the SWALEC Division Five South West for sponsorship reasons) is a rugby union league in Wales first implemented for the 1995/96 season.