| Official Name: | Liberty Township |
| Settlement Type: | Township |
| Mapsize: | 290px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Indiana |
| Subdivision Type2: | County |
| Subdivision Name2: | Fulton |
| Government Type: | Indiana township |
| Area Total Sq Mi: | 47.24 |
| Area Land Sq Mi: | 46.91 |
| Area Water Sq Mi: | 0.33 |
| Population As Of: | 2020 |
| Population Footnotes: | [1] |
| Population Total: | 1540 |
| Population Density Sq Mi: | 34.4 |
| Elevation Footnotes: | [2] |
| Elevation M: | 242 |
| Elevation Ft: | 794 |
| Coordinates: | 40.9519°N -86.2492°W |
| Blank Name: | FIPS code |
| Blank Info: | 18-43254[3] |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 453553 |
Liberty Township is one of eight townships in Fulton County, Indiana. As of the 2020 census, its population was 1,540 (down from 1,614 at 2010[4]) and it contained 851 housing units.
According to the 2010 census, the township has a total area of, of which (or 99.30%) is land and (or 0.70%) is water.[4]
The township contains three cemeteries: Fulton, Mount Olive and Salem.