Kadiivka urban hromada (Ukrainian: Кадіївська міська громада) is a hromada of Ukraine, located in Alchevsk Raion, Luhansk Oblast. Its administrative center is the city Kadiivka.
The hromada contains 35 settlements: 6 cities (Almazna, Brianka, Holubivka, Irmino, Kadiivka, and Pervomaisk), 10 rural settlements (Donetskyi, Hannivka, Hlybokyi, Kalynove, Krynychanske, Lomuvatka, Molodizhne, Sentianivka, Verhulivka, Yuzhna Lomuvatka), and 19 villages: