| Official Name: | Butler Township |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Scott |
| Area Total Km2: | 89.1 |
| Area Land Km2: | 88.54 |
| Area Water Km2: | 0.56 |
| Unit Pref: | Imperial |
| Area Total Sq Mi: | 34.4 |
| Area Land Sq Mi: | 34.18 |
| Area Water Sq Mi: | 0.22 |
| Area Water Percent: | 0.63 |
| Population As Of: | 2000 |
| Population Total: | 3454 |
| Population Density Km2: | 39 |
| Population Density Sq Mi: | 101.1 |
| Elevation M: | 202 |
| Elevation Ft: | 663 |
| Coordinates: | 41.7247°N -90.4906°W |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0467516 |
Butler Township is a township in Scott County, Iowa, United States. As of the 2000 census, its population was 3,454.
Butler Township covers an area of 34.4sqmi and contains two incorporated settlements: McCausland and Park View. According to the USGS, it contains four cemeteries: Fairview, McCausland, Mount Joy and Mount Union.
The streams of Glynn Creek and McDonald Creek run through this township.
Butler Township contains one airport or landing strip, Quiet Valley Heliport.