Pleasant Township is a township in Butler County, Kansas, United States. As of the 2000 census, its population was 4,649.
Pleasant Township was organized in 1873.
Pleasant Township covers an area of and contains one incorporated settlement, Rose Hill. According to the USGS, it contains two cemeteries: Dunlap and Rose Hill.
Pleasant Township contains three airports or landing strips: Flying H Ranch Airport, Graham Airport and Trabue Airport.