| Delabar State Park | |
| Iucn Category: | III |
| Map: | Illinois#USA |
| Map Width: | 225 |
| Location: | Henderson County, Illinois, United States |
| Nearest City: | Oquawka, Illinois |
| Coordinates: | 40.9622°N -90.9394°W |
| Established: | 1960 |
| Governing Body: | Illinois Department of Natural Resources |
Delabar State Park is an Illinois state park on in Henderson County, Illinois, United States. The park officially opened in 1960 and was named after the two brothers, Roy and Jack Delabar, who donated the site of the park in 1959.