| Official Name: | Klossner |
| Pushpin Map: | Minnesota#USA |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Minnesota |
| Subdivision Type2: | County |
| Subdivision Name2: | Nicollet |
| Subdivision Type3: | Township |
| Subdivision Name3: | Lafayette Township |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 1017 |
| Coordinates: | 44.3658°N -94.4258°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 56073 and 56054 |
| Area Code: | 507 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 646195 |
Klossner is an unincorporated community in Lafayette Township, Nicollet County, Minnesota, United States, near New Ulm. The community is located near the junction of Nicollet County Road 5 and State Highway 15 (MN 15). Fritsche Creek flows nearby.
Klossner was platted in 1897, and named for its founder, Jacob Klossner.[1] A post office had been in operation at Klossner since 1896 but was closed on May 1, 1985.[2] [3]