| Official Name: | Geneseo Township, Cerro Gordo County |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Cerro Gordo |
| Area Total Km2: | 93.28 |
| Area Land Km2: | 93.23 |
| Area Water Km2: | 0.06 |
| Unit Pref: | Imperial |
| Area Total Sq Mi: | 36.02 |
| Area Land Sq Mi: | 35.99 |
| Area Water Sq Mi: | 0.02 |
| Population As Of: | 2000 |
| Population Total: | 1206 |
| Population Density Km2: | 12.9 |
| Population Density Sq Mi: | 33.5 |
| Elevation Footnotes: | [1] |
| Elevation M: | 327 |
| Elevation Ft: | 1073 |
| Coordinates: | 42.9517°N -93.2031°W |
| Blank Name: | FIPS code |
| Blank Info: | 19-91551[2] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 0467904 |
Geneseo Township is one of sixteen townships in Cerro Gordo County, Iowa, United States. As of the 2000 census, its population was 1,206.
Geneseo Township covers an area of 36.02sqmi and contains one incorporated settlement, Rockwell. According to the USGS, it contains two cemeteries: Linn Grove and Sacred Heart. The city of Sheffield borders it to the south.