| Official Name: | Optimus, Arkansas |
| Pushpin Map: | Arkansas#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Arkansas |
| Subdivision Type2: | County |
| Subdivision Name2: | Stone |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 676 |
| Coordinates: | 36.0447°N -92.1253°W |
| Area Code: | 870 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 72957 |
Optimus is an unincorporated community in Stone County, Arkansas, United States. Optimus is located on Arkansas Highway 5, 5.2miles south of Calico Rock.[1] The Miles Jeffery Barn, which is listed on the National Register of Historic Places, is located in Optimus.