Kasuya (糟屋郡; -gun) is a district located in Fukuoka, Japan, east of Fukuoka city.
As of 2003, the district has an estimated population of 200,503 and a density of 1,218.05 persons per km². The total area is 164.61 km².
Towns and villages
Template:Fukuokaja:糟屋郡