Duke Xi of Chen (Chinese: 陳僖公; died 796 BC), personal name Gui Xiao, was a duke of the Chen state.
Chen Xiao was the son of Ning, who was posthumously known as Duke You.
Prince Xiao became duke of Chen upon his father's death in 832 BC.
He died in 796 BC and was posthumously honored under the name Chén Xīgōng.
[1] He was succeeded by his son Prince Ling, who was posthumously known as Duke Wu.