| Official Name: | Ottawa, Minnesota |
| Settlement Type: | Unincorporated community |
| Pushpin Map: | Minnesota#USA |
| Pushpin Label: | Ottawa |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Minnesota |
| Subdivision Type2: | County |
| Subdivision Name2: | Le Sueur |
| Subdivision Type3: | Township |
| Subdivision Name3: | Ottawa |
| Timezone: | Central (CST) |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Ft: | 797 |
| Coordinates: | 44.3822°N -93.9458°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 56058 |
| Area Code: | 507 |
| Blank Name: | GNIS feature ID |
| Blank Info: | 649040 |
Ottawa [1] is an unincorporated community in Ottawa Township, Le Sueur County, Minnesota, United States.
The community is located south of Le Sueur at the junction of Le Sueur County Roads 23 and 36 (Ottawa Road). The Minnesota River and Cherry Creek meet at Ottawa. State Highway 112 (MN 112) is also in the immediate area.
Ottawa is located within ZIP code 56058 based in Le Sueur. Nearby places include Le Sueur, Kasota, St. Henry, Le Center, Cleveland, St. Peter, the Ottawa Bluffs Nature Preserve, and Ottawa Wildlife Management Area.
Ottawa had a station on the former Chicago, St. Paul, Minneapolis and Omaha Railway. The community was founded under the name of Minnewashta (from the Eastern Dakota language word mniwašte, meaning "good water"), but on June 20, 1856, it was surveyed and renamed Ottawa. The present name is for the Ottawa Indians.[2]