| Official Name: | Carlsville, Wisconsin |
| Pushpin Map: | USA Wisconsin |
| Pushpin Label: | Carlsville |
| Pushpin Map Caption: | Location within the state of Wisconsin |
| Subdivision Type: | Country |
| Subdivision Name: |  United States |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Door |
| Subdivision Type3: | Town |
| Subdivision Name3: | Egg Harbor |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 732 |
| Coordinates: | 44.9517°N -87.3368°W |
| Area Code: | 920 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1562721[1] |
Carlsville is an unincorporated community in Door County, within the town of Egg Harbor, Wisconsin, United States. It is on Wisconsin Highway 42 between Sturgeon Bay and Egg Harbor.
Carlsville has been in existence since the 1860s and was originally named Karlsville due to the number of men named Karl who lived in the settlement; the name was later anglicized.[2]