| Frederikstad | |
| Pushpin Map: | South Africa North West#South Africa |
| Coordinates: | -26.509°N 27.144°W |
| Subdivision Type: | Country |
| Subdivision Name: | South Africa |
| Subdivision Type1: | Province |
| Subdivision Name1: | North West |
| Subdivision Type2: | District |
| Subdivision Name2: | Dr Kenneth Kaunda |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | JB Marks |
| Established Title: | Established |
| Population Density Km2: | auto |
| Demographics1 Title1: | Black African |
| Demographics1 Title2: | Coloured |
| Demographics1 Title3: | Indian/Asian |
| Demographics1 Title4: | White |
| Demographics1 Title5: | Other |
| Timezone1: | SAST |
| Utc Offset1: | +2 |
| Postal Code Type: | Postal code (street) |
| Postal2 Code Type: | PO box |
| Postal2 Code: | 2528 |
| Area Code Type: | Area code |
| Area Code: | 018 |
Frederikstad is a hamlet in South Africa some 34 km south-west of Carletonville and 23 km north of Potchefstroom. It was established in 1885 and named after Frederik Wolmarans. Fighting took place here during the Second Anglo-Boer War. The name is also encountered as Frederickstad.