| Official Name: | Osage Township |
| Settlement Type: | Township |
| Pushpin Map: | Arkansas |
| Pushpin Map Caption: | Location in Arkansas |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Carroll |
| Unit Pref: | Imperial |
| Area Total Sq Mi: | 45.215 |
| Area Land Sq Mi: | 45.196 |
| Area Water Sq Mi: | 0.019 |
| Population As Of: | 2010 |
| Population Total: | 418 |
| Population Density Sq Mi: | 9.25 |
| Coordinates: | 36.1649°N -93.376°W |
| Timezone: | CST |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Area Code: | 870 |
Osage Township is one of twenty-one current townships in Carroll County, Arkansas, USA.[1] As of the 2010 census, its total population was 418.
Osage Township was formed prior to 1870; the exact date is unknown since county records were lost.[2]
According to the United States Census Bureau, Osage Township covers an area of 45.215sqmi; 45.196sqmi of land and 0.019sqmi of water.