Kasuya ( Japanese 糟 屋 郡 , - gun ) is a district in Fukuoka Prefecture in Japan .
As of October 1, 2019, it had 231,937 inhabitants on an area of 164.61 km².
Independent cities ( shi ): Asakura | Buzen | Chikugo | Chikushino | Dazaifu | Fukuoka (administrative headquarters) | Fukutsu | Iizuka | Itoshima | Kama | Kasuga | Kitakyushu | Koga | Kurume | Miyama | Miyawaka | Munakata | Nakagawa | Nakama | Nogata | Ogōri | Ōkawa | Ōmuta | Ōnojō | Tagawa | Ukiha | Yame | Yanagawa | Yukuhashi
Asakura-gun : Chikuzen | Tōhō | Chikujō-gun : Chikujō | Kōge | Yoshitomi | Kaho-gun : Keisen | Kasuya-gun : Hisayama | Kasuya | Sasaguri | Shime | Shingū | Sue | Umi | Curate-gun : Kotake | Curates | Mii-gun : Tachiarai | Miyako-gun : Kanda | Miyako | Mizuma-gun : Ōki | Onga-gun : Ashiya | Mizumaki | Okagaki | Onga | Tagawa-gun : Aka | Fukuchi | Itoda | Kawara | Kawasaki | Ōtō | Soeda | Yame-gun : Hirokawa