| Official Name: | Cainville, Wisconsin |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Wisconsin#USA |
| Subdivision Type: | Country |
| Subdivision Name: |  United States |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Rock |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 919 |
| Coordinates: | 42.7097°N -89.2519°W |
| Area Code: | 608 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1562505 |
Cainville (also Magnolia or Magnolia Station) is an unincorporated community located in the town of Magnolia, Rock County, Wisconsin, United States. The community was named for Seth J. Cain, an area promoter who donated land for the Chicago and North Western railroad station.[1]