| Official Name: | Dellwood, Wisconsin |
| Pushpin Map: | Wisconsin#USA |
| Subdivision Type: | Country |
| Subdivision Name: |  United States |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Sauk |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 869 |
| Coordinates: | 43.5633°N -89.8406°W |
| Area Code: | 608 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1563890 |
Dellwood is an unincorporated community in Sauk County, Wisconsin, United States. Dellwood is located on Wisconsin Highway 23 southwest of Lake Delton, in the town of Dellona.