| South Glamorganshire | |
|---|---|
| Former County constituency for the House of Commons | |
| 1885–1918 | |
| Seats | one |
| Created from | Glamorganshire |
| Replaced by | Llandaff and Barry, Ogmore and Pontypridd |
South Glamorganshire was a parliamentary constituency in Glamorganshire, Wales. It returned one Member of Parliament (MP) to the House of Commons of the Parliament of the United Kingdom, elected by the first past the post system.