郑光祖 zhèngguāngzǔ Zheng Guangzu Origin Definitions Defs Strokes Stroke Words Sentences Sents 郑 鄭 zhèng Zheng Zheng, a state during the Zhou Dynasty located in modern-day Henan province; also used as a shorthand for 郑州 zhèngzhōu; (surname) Zheng光 guāng surname a Chinese surname祖 zǔ Zu the surname Zu