| Official Name: | Lafayette Township |
| Settlement Type: | Township |
| Mapsize: | 250px |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Kansas |
| Subdivision Type2: | County |
| Subdivision Name2: | Chautauqua |
| Area Total Km2: | 155.9 |
| Area Land Km2: | 153.71 |
| Area Water Km2: | 2.19 |
| Area Total Sq Mi: | 60.19 |
| Area Land Sq Mi: | 59.35 |
| Area Water Sq Mi: | 0.84 |
| Area Water Percent: | 1.4 |
| Population As Of: | 2000 |
| Population Total: | 65 |
| Population Density Km2: | 0.4 |
| Population Density Sq Mi: | 1.1 |
| Elevation M: | 298 |
| Elevation Ft: | 978 |
| Coordinates: | 37.2417°N -96.1642°W |
| Blank Name: | GNIS feature ID |
| Blank Info: | 0469523 |
Lafayette Township is a township in Chautauqua County, Kansas, USA. As of the 2000 census, its population was 65.
Lafayette Township covers an area of 60.19sqmi and contains no incorporated settlements. According to the USGS, it contains three cemeteries: Crum, Saint Charles and Union Chapel.
The streams of Bachelor Creek, Broker Creek, Coon Creek, Coon Creek, North Salt Creek and Turkey Creek run through this township.