| Official Name: | Lucerne |
| Settlement Type: | Unincorporated community and Census-designated place |
| Mapsize: | 120px |
| Pushpin Map: | USA Indiana Cass County |
| Pushpin Map Caption: | Location in Cass County |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Cass |
| Subdivision Type3: | Township |
| Subdivision Name3: | Harrison |
| Coordinates: | 40.8658°N -86.4039°W |
| Elevation Ft: | 804 |
| Postal Code Type: | ZIP code |
| Postal Code: | 46950 |
| Blank Name: | FIPS code |
| Blank Info: | 18-45234[1] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2830329 |
Lucerne is an unincorporated community in Harrison Township, Cass County, Indiana.
Lucerne was platted in 1883 when the railroad was extended to that point.[2] The community took its name from Lucerne, in Switzerland.[3] The Lucerne post office was established in 1891.[4]