| Official Name: | South Rustico |
| Settlement Type: | Unincorporated Rural Area |
| Pushpin Map: | PEI |
| Pushpin Label Position: | top |
| Pushpin Map Caption: | Location within Prince Edward Island |
| Coordinates: | 46.4158°N -63.2917°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Canada |
| Subdivision Type1: | Province |
| Subdivision Name2: | Queens County |
| Subdivision Type3: | Parish |
| Subdivision Name3: | Greensville |
| Subdivision Type4: | Lot |
| Subdivision Name4: | Lot 24 |
| Postal Code Type: | Canadian Postal code |
| Postal Code: | C0A 1N0 |
| Area Code: | 902 |
| Blank Name: | NTS Map |
| Blank Info: | 011L06 |
| Blank1 Name: | GNBC Code |
| Blank1 Info: | BACJG |
South Rustico, formerly called Rustico,[1] is an unincorporated rural community in the township of Lot 24, Queens County, Prince Edward Island, Canada.
South Rustico is located 6km (04miles) south of North Rustico and 26km (16miles) north of Charlottetown in the central part of the province on the north shore.[2] [3]