| Lantau South Country Park | |
| Map: | Hong Kong |
| Type: | Country park |
| Location: | Lantau Island, Hong Kong |
| Area: | 5,646 ha |
| Manager: | Agriculture, Fisheries and Conservation Department |
Lantau South Country Park is one of two rural country parks on Lantau Island, Hong Kong, the other one being Lantau North Country Park and its extension.
Lantau South Country Park is located on the south side of the island. It was designated on 20 April 1978. At, it is the largest country park in Hong Kong.