Jianzhong

Jianzhong may refer to:


 * Jianzhong (780–783), era name used by Emperor Dezong of Tang
 * Jianzhong, Guizhou, town in Weng'an County, Guizhou, China
 * Jianzhong, Hebei, town in Linxi County, Hebei, China
 * Jianzhong, Sichuan, town in Santai County, Sichuan, China