Guandong or Kwantung may refer to:
Guandong (關東), a historical name for Manchuria, literally translating to "east of (Shanhai) Pass" The Guandong Peninsula, meaning the Liaodong Peninsula, a peninsula extending from southern Guandong Kwantung Leased Territory, part of the Guandong Peninsula controlled by Russia and later Japan from 1898 to 1945 Guandong (關東), a historical name for North China Plain, literally translating to "east of (Tong) Pass"
Towns Guandong, Guangxi (官垌), a town in Pubei County, Guangxi, China Guandong, Guizhou (贯洞), a town in Congjiang County, Guizhou, China
See also Kanto, same term in Japanese Gwandong, same term in Korean Guangdong, a coastal province in South China