Gangyao Subdistrict (simplified Chinese: 缸窑街道; traditional Chinese: 缸窯街道; pinyin: Gāngyáo Jiēdào; lit. 'jar kiln') is a subdistrict of Lubei District, Tangshan, Hebei, People's Republic of China. As of 2011, it has 11 residential communities (居委会) under its administration.