| Official Name: | Una, South Carolina |
| Pushpin Map: | South Carolina#USA |
| Pushpin Label: | Una |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | South Carolina |
| Subdivision Type2: | County |
| Subdivision Name2: | Spartanburg |
| Timezone: | Eastern (EST) |
| Utc Offset: | -5 |
| Timezone Dst: | EDT |
| Utc Offset Dst: | -4 |
| Elevation Ft: | 886 |
| Coordinates: | 34.9689°N -81.9703°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 29378 |
| Area Code: | 864 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1231878 |
Una is an unincorporated community in Spartanburg County, South Carolina, United States. The community is northwest of downtown Spartanburg. Una has a post office with ZIP code 29378, which opened on November 14, 1928.[1] [2]