| Lakin Township | |
| Settlement Type: | Township |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Kansas |
| Subdivision Type2: | County |
| Subdivision Name2: | Harvey |
| Area Total Km2: | 91.95 |
| Area Land Km2: | 91.89 |
| Area Water Km2: | 0.05 |
| Area Total Sq Mi: | 35.5 |
| Area Land Sq Mi: | 35.48 |
| Area Water Sq Mi: | 0.02 |
| Area Water Percent: | 0.05 |
| Population As Of: | 2000 |
| Population Total: | 357 |
| Population Density Km2: | 3.9 |
| Population Density Sq Mi: | 10.1 |
| Elevation M: | 430 |
| Elevation Ft: | 1411 |
| Coordinates: | 37.9556°N -97.5447°W |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0473678 |
| Website: | County Website |
Lakin Township is a township in Harvey County, Kansas, United States. As of the 2000 census, its population was 357.
Lakin Township covers an area of 35.5sqmi and contains no incorporated settlements. The stream of North Branch Kisiwa Creek runs through this township.