| Lliw Valley Welsh: Dyffryn Lliw | |
|---|---|
| Borough | |
 Civic Centre, Penllergaer: Council's headquarters from 1981 | |
.svg) | |
| History | |
| • Created | 1 April 1974 |
| • Abolished | 31 March 1996 |
| • Succeeded by | Swansea Neath Port Talbot |
| Government | |
| • HQ | Penllergaer |
| • Motto | Nid da lle gellir gwell (From good things to better) |
 | |
| Contained within | |
| • County Council | West Glamorgan |
Lliw Valley (Welsh: Dyffryn Lliw) was a local government district with borough status in West Glamorgan, Wales from 1974 to 1996.