| Type: | suburb |
| Glenelg South | |
| City: | Adelaide |
| State: | sa |
| Lga: | City of Holdfast Bay |
| Postcode: | 5045 |
| Dist1: | 11 |
| Dist2: | 16 |
| Location3: | Adelaide Airport[1] |
| Dist3: | 5 |
| Stategov: | Morphett |
| Fedgov: | Boothby |
| Near-N: | Glenelg |
| Near-Ne: | Glenelg East |
| Near-E: | Glenelg East |
| Near-S: | Somerton Park |
| Near-Se: | Somerton Park |
| Near-W: | Gulf St Vincent |
Glenelg South is a suburb on the coast of Adelaide, South Australia.