Soo or SOO may refer to:
Places Sault Ste. Marie, Ontario, a border city in Canada nicknamed "The Soo" Sault Ste. Marie, Michigan, a border city in the United States also nicknamed "The Soo" Soo Locks, the locks between Lake Superior and the lower Great Lakes Soo Township, Michigan, United States Soo, Kagoshima, a city in Japan Soo District, Kagoshima, a district in Japan Sóo, a village in the Canary Islands Søo, a river in Norway Soo River, a tributary of the Green River in British Columbia, Canada Strood railway station, Kent, England (National Rail station code)
People Su (surname), a Chinese surname also spelled "Soo" Soo (Korean name), a Korean surname and given name Jack Soo (1917–1979; born Goro Suzuki), Japanese-American actor Janar Soo (born 1991), Estonian basketball player Phillipa Soo (born 1990), American actress Rezső Soó (1903–1980), Hungarian botanist "Soo", a nickname of William Sousa Bridgeforth (1907–2004), American Black league baseball team owner
Other Soo language, the Kuliak language of the Tepes people of northeastern Uganda Soo (film), a 2007 South Korean film Soo (puppet), a British panda puppet and TV character Rugby League State of Origin (SOO), an Australian rugby league competition Soldiers of Odin (SOO), a street patrol group Soo Line (disambiguation), several railroads Scottish Orange Order, Protestant fraternity
See also Sioux, a Native American and First Nations people in North America Sioux (disambiguation) Sault (disambiguation) Sue (disambiguation) Su (disambiguation)