| Official Name: | Franklin Grove Township |
| Settlement Type: | Township |
| Unit Pref: | Imperial |
| Image Map1: | Map of Illinois highlighting Lee County.svg |
| Mapsize1: | 150px |
| Map Caption1: | Lee County's location in Illinois |
| Subdivision Type: | Country |
| Subdivision Type1: | State |
| Subdivision Type2: | County |
| Subdivision Name2: | Lee |
| Established Title: | Established |
| Established Date: | May 14, 1850 |
| Area Total Km2: | 69.56 |
| Area Land Km2: | 69.53 |
| Area Water Km2: | 0.03 |
| Area Total Sq Mi: | 26.86 |
| Area Land Sq Mi: | 26.85 |
| Area Water Sq Mi: | 0.01 |
| Area Water Percent: | 0.04 |
| Population As Of: | 2010 |
| Population Density Km2: | 21.2 |
| Population Density Sq Mi: | 54.8 |
| Elevation M: | 235 |
| Elevation Ft: | 771 |
| Coordinates: | 41.8239°N -89.3125°W |
| Timezone: | CST |
| Utc Offset: | -6 |
| Timezone Dst: | CDT |
| Utc Offset Dst: | -5 |
| Postal Code Type: | ZIP codes |
| Postal Code: | 61031, 61310 |
| Blank Name: | FIPS code |
| Blank Info: | 17-103-27695 |
| Pop Est As Of: | 2016 |
| Pop Est Footnotes: | [1] |
| Population Est: | 1332 |
Franklin Grove Township (formerly China Township) is one of twenty-two townships in Lee County, Illinois, USA. As of the 2000 census, its population was 1,472.[2] Its name was changed from China Township in 1994.
According to the United States Census Bureau, Franklin Grove Township covers an area of ; of this, (99.96 percent) is land and (0.04 percent) is water.
The township contains these two cemeteries: Franklin Grove and Temperance Hill.