| Official Name: | Brill, Wisconsin |
| Pushpin Map: | Wisconsin#USA |
| Pushpin Label: | Brill |
| Subdivision Type: | Country |
| Subdivision Name: |  United States |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Barron |
| Subdivision Type3: | Town |
| Subdivision Name3: | Oak Grove |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 1197 |
| Coordinates: | 45.6028°N -91.6722°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 54818[1] |
| Area Code: | 715 & 534 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1562209 |
Brill is an unincorporated community located in Barron County, Wisconsin, United States. Brill is east of Haugen, in the town of Oak Grove.
Brill was platted in 1902.[2] The community was named for Hascal R. Brill, a Minnesota judge.[3] A post office called Brill was established in 1902, and remained in operation until it was discontinued in 1993.[4]