| Official Name: | Ladoga, Wisconsin |
| Pushpin Map: | Wisconsin#USA |
| Subdivision Type: | Country |
| Subdivision Name: |  United States |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 899 |
| Coordinates: | 43.72°N -88.6742°W |
| Area Code: | 920 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 1567713 |
Ladoga is an unincorporated community located in the towns of Springvale and Waupun, Fond du Lac County, Wisconsin, United States.
Ladoga means "rising sun" in a Native American language.[1]
The post office was opened in July 1851 by its first postmaster, Marcus Brown.[2]