Duke Gong
Duke Gong () may refer to:

Duke Gong of Cao (; died 618 BC), ruler of the Cao (曹)
Duke Gong of Chen (; died 614 BC), ruler of the Chen (陳)
Duke Gong of Qin (; died 604 BC), ruler of the Qin (秦)
Duke Gong of Song (; died 557 BC), ruler of the Song (state) (宋)
Duke Gong of Zheng (; died 424 BC), ruler of the Zheng (state) (鄭)

See also

Gong (disambiguation)