| Moody County Courthouse | |
| Coordinates: | 44.0481°N -96.5939°W |
| Built: | 1915 |
| Builder: | Olsen, O.H. |
| Architecture: | Classical Revival |
| Added: | February 10, 1993 |
| Area: | less than one acre |
| Mpsub: | County Courthouses of South Dakota MPS |
| Refnum: | 92001863 |
The Moody County Courthouse in Flandreau, South Dakota, United States, was built in 1915. It was listed on the National Register of Historic Places in 1993.
It is a three-story building clad with brick and sandstone. Its design is in Classical Revival style with Greek Revival details. It was designed by Joseph Schwarz and built by contractor O.H. Olsen.[1]