| Official Name: | Disco, Illinois |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Illinois#USA |
| Pushpin Label: | Disco |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Illinois |
| Subdivision Type2: | County |
| Subdivision Name2: | Hancock |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 667 |
| Coordinates: | 40.6203°N -91.0214°W |
| Area Code: | 217 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 407231 |
Disco is an unincorporated community in Durham and La Harpe Townships, Hancock County, Illinois, United States. Disco is 4miles northwest of La Harpe, and is on the Keokuk Junction Railway.
While one source says the etymology is uncertain,[1] another source says Disco was so named because the surrounding river valley is as flat as a discus.[2]