Gong Wei (; died 202 BC) was a ruler of the Kingdom of Linjiang of the Eighteen Kingdoms during the Chu–Han Contention, an interregnum between the Qin Dynasty and the Han Dynasty. Gong Wei's father Gong Ao received his fief and the title of "King of Linjiang" (臨江國) from Xiang Yu in 206 BC when Xiang divided the former Qin Empire into the Eighteen Kingdoms after the fall of the Qin Dynasty. Gong Wei succeeded his father in 204 BC when the latter died.