| Official Name: | Franklin Township, Allamakee County |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Allamakee |
| Area Total Km2: | 92.28 |
| Area Land Km2: | 92.28 |
| Area Water Km2: | 0 |
| Unit Pref: | Imperial |
| Area Total Sq Mi: | 35.63 |
| Area Land Sq Mi: | 35.63 |
| Area Water Sq Mi: | 0 |
| Population As Of: | 2010 |
| Population Total: | 408 |
| Population Density Km2: | 4.4 |
| Population Density Sq Mi: | 11.5 |
| Timezone: | CST |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Elevation Footnotes: | [1] |
| Elevation M: | 254 |
| Elevation Ft: | 833 |
| Coordinates: | 43.1261°N -91.4281°W |
| Blank Name: | FIPS code |
| Blank Info: | 19-91383[2] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 0467848 |
Franklin Township is one of eighteen townships in Allamakee County, Iowa, USA. At the 2010 census, its population was 408.[3]
Franklin Township covers an area of 35.63sqmi and contains no incorporated settlements. According to the USGS, it contains five cemeteries: Bailey Plot, Cummings Plot, Hardin, Smithfield and Volney.